151224972 has 24 divisors (see below), whose sum is σ = 353101056. Its totient is φ = 50373648.

The previous prime is 151224967. The next prime is 151225007. The reversal of 151224972 is 279422151.

151224972 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18753 + ... + 25575.

It is an arithmetic number, because the mean of its divisors is an integer number (14712544).

Almost surely, 2^151224972 is an apocalyptic number.

151224972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

151224972 is an abundant number, since it is smaller than the sum of its proper divisors (201876084).

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

151224972 is a wasteful number, since it uses less digits than its factorization.

151224972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8677 (or 8675 counting only the distinct ones).

The product of its digits is 10080, while the sum is 33.

The square root of 151224972 is about 12297.3563012543. The cubic root of 151224972 is about 532.7717284505.

The spelling of 151224972 in words is "one hundred fifty-one million, two hundred twenty-four thousand, nine hundred seventy-two".