151955072 has 32 divisors (see below), whose sum is σ = 306391680. Its totient is φ = 75056896.

The previous prime is 151955053. The next prime is 151955093. The reversal of 151955072 is 270559151.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3473 + ... + 17775.

It is an arithmetic number, because the mean of its divisors is an integer number (9574740).

Almost surely, 2^151955072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151955072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153195840).

151955072 is an abundant number, since it is smaller than the sum of its proper divisors (154436608).

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

151955072 is an equidigital number, since it uses as much as digits as its factorization.

151955072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14400 (or 14388 counting only the distinct ones).

The product of its (nonzero) digits is 15750, while the sum is 35.

The square root of 151955072 is about 12327.0058002745. The cubic root of 151955072 is about 533.6277430062.

The spelling of 151955072 in words is "one hundred fifty-one million, nine hundred fifty-five thousand, seventy-two".