151722872 has 32 divisors (see below), whose sum is σ = 326327520. Its totient is φ = 64782720.

The previous prime is 151722871. The next prime is 151722887. The reversal of 151722872 is 278227151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151722871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10622 + ... + 20402.

It is an arithmetic number, because the mean of its divisors is an integer number (10197735).

Almost surely, 2^151722872 is an apocalyptic number.

It is an amenable number.

151722872 is an abundant number, since it is smaller than the sum of its proper divisors (174604648).

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

151722872 is a wasteful number, since it uses less digits than its factorization.

151722872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10071 (or 10067 counting only the distinct ones).

The product of its digits is 15680, while the sum is 35.

The square root of 151722872 is about 12317.5838539869. The cubic root of 151722872 is about 533.3557952345.

It can be divided in two parts, 1517 and 22872, that added together give a cube (24389 = 29³).

The spelling of 151722872 in words is "one hundred fifty-one million, seven hundred twenty-two thousand, eight hundred seventy-two".