156162490276 has 27 divisors (see below), whose sum is σ = 295942770081. Its totient is φ = 72070253424.

The previous prime is 156162490249. The next prime is 156162490277. The reversal of 156162490276 is 672094261651.

The square root of 156162490276 is 395174.

It is a perfect power (a square), and thus also a powerful number.

156162490276 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 23100960100 + 133061530176 = 151990^2 + 364776^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (156162490277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 10266925 + ... + 10282123.

Almost surely, 2^156162490276 is an apocalyptic number.

156162490276 is the 395174-th square number.

It is an amenable number.

156162490276 is a deficient number, since it is larger than the sum of its proper divisors (139780279805).

156162490276 is an frugal number, since it uses more digits than its factorization.

156162490276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30428 (or 15214 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 49.

Multiplying 156162490276 by its sum of digits (49), we get a square (7651962023524 = 2766218²).

The spelling of 156162490276 in words is "one hundred fifty-six billion, one hundred sixty-two million, four hundred ninety thousand, two hundred seventy-six".