156150720 has 448 divisors, whose sum is σ = 632033280. Its totient is φ = 35942400.

The previous prime is 156150707. The next prime is 156150733. The reversal of 156150720 is 27051651.

156150720 is a `hidden beast` number, since 156 + 1 + 507 + 2 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (156150707) and next prime (156150733).

It is a super-3 number, since 3×156150720³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 2946214 + ... + 2946266.

Almost surely, 2^156150720 is an apocalyptic number.

156150720 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 156150720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (316016640).

156150720 is an abundant number, since it is smaller than the sum of its proper divisors (475882560).

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

156150720 is a wasteful number, since it uses less digits than its factorization.

156150720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

The square root of 156150720 is about 12496.0281689823. The cubic root of 156150720 is about 538.4945724579.

The spelling of 156150720 in words is "one hundred fifty-six million, one hundred fifty thousand, seven hundred twenty".