156041472 has 72 divisors (see below), whose sum is σ = 417793600. Its totient is φ = 51701760.

The previous prime is 156041443. The next prime is 156041513. The reversal of 156041472 is 274140651.

It is a super-3 number, since 3×156041472³ (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152322 + ... + 153342.

Almost surely, 2^156041472 is an apocalyptic number.

156041472 is a gapful number since it is divisible by the number (12) 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 156041472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208896800).

156041472 is an abundant number, since it is smaller than the sum of its proper divisors (261752128).

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

156041472 is a wasteful number, since it uses less digits than its factorization.

156041472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239 (or 1225 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 156041472 is about 12491.6560951701. The cubic root of 156041472 is about 538.3689605277.

The spelling of 156041472 in words is "one hundred fifty-six million, forty-one thousand, four hundred seventy-two".