1372441248 has 144 divisors (see below), whose sum is σ = 3975229440. Its totient is φ = 449100288.

The previous prime is 1372441241. The next prime is 1372441249. The reversal of 1372441248 is 8421442731.

1372441248 is a `hidden beast` number, since 1 + 372 + 4 + 41 + 248 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1372441241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5742313 + ... + 5742551.

It is an arithmetic number, because the mean of its divisors is an integer number (27605760).

Almost surely, 2^1372441248 is an apocalyptic number.

1372441248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1372441248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1987614720).

1372441248 is an abundant number, since it is smaller than the sum of its proper divisors (2602788192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1372441248 is a wasteful number, since it uses less digits than its factorization.

1372441248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539 (or 528 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 1372441248 is about 37046.4741642170. The cubic root of 1372441248 is about 1111.2998456403.

Adding to 1372441248 its reverse (8421442731), we get a palindrome (9793883979).

The spelling of 1372441248 in words is "one billion, three hundred seventy-two million, four hundred forty-one thousand, two hundred forty-eight".