156235166152 has 128 divisors (see below), whose sum is σ = 325400423040. Its totient is φ = 69881978880.

The previous prime is 156235166141. The next prime is 156235166173. The reversal of 156235166152 is 251661532651.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 156235166099 and 156235166108.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 188917563 + ... + 188918389.

It is an arithmetic number, because the mean of its divisors is an integer number (2542190805).

Almost surely, 2^156235166152 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 156235166152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162700211520).

156235166152 is an abundant number, since it is smaller than the sum of its proper divisors (169165256888).

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

156235166152 is a wasteful number, since it uses less digits than its factorization.

156235166152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311 (or 1307 counting only the distinct ones).

The product of its digits is 324000, while the sum is 43.

The spelling of 156235166152 in words is "one hundred fifty-six billion, two hundred thirty-five million, one hundred sixty-six thousand, one hundred fifty-two".