1355300672 has 42 divisors (see below), whose sum is σ = 2956161474. Its totient is φ = 616042240.

The previous prime is 1355300671. The next prime is 1355300689. The reversal of 1355300672 is 2760035531.

It can be written as a sum of positive squares in only one way, i.e., 1353062656 + 2238016 = 36784^2 + 1496^2 .

It is a super-3 number, since 3×1355300672³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1355300671) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 79763 + ... + 95250.

It is an arithmetic number, because the mean of its divisors is an integer number (70384797).

Almost surely, 2^1355300672 is an apocalyptic number.

It is an amenable number.

1355300672 is an abundant number, since it is smaller than the sum of its proper divisors (1600860802).

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

1355300672 is a wasteful number, since it uses less digits than its factorization.

1355300672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175047 (or 175026 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 32.

The square root of 1355300672 is about 36814.4084836359. The cubic root of 1355300672 is about 1106.6540673716.

The spelling of 1355300672 in words is "one billion, three hundred fifty-five million, three hundred thousand, six hundred seventy-two".