151243120 has 160 divisors (see below), whose sum is σ = 424972800. Its totient is φ = 48964608.

The previous prime is 151243093. The next prime is 151243123. The reversal of 151243120 is 21342151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151243123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1088011 + ... + 1088149.

It is an arithmetic number, because the mean of its divisors is an integer number (2656080).

Almost surely, 2^151243120 is an apocalyptic number.

151243120 is a gapful number since it is divisible by the number (10) 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 151243120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212486400).

151243120 is an abundant number, since it is smaller than the sum of its proper divisors (273729680).

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

151243120 is a wasteful number, since it uses less digits than its factorization.

151243120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 151243120 is about 12298.0941612918. The cubic root of 151243120 is about 532.7930396455.

Adding to 151243120 its reverse (21342151), we get a palindrome (172585271).

The spelling of 151243120 in words is "one hundred fifty-one million, two hundred forty-three thousand, one hundred twenty".