156344016 has 20 divisors (see below), whose sum is σ = 403888832. Its totient is φ = 52114656.

The previous prime is 156343997. The next prime is 156344021. The reversal of 156344016 is 610443651.

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 3 ways as a sum of consecutive naturals, for example, 1628536 + ... + 1628631.

Almost surely, 2^156344016 is an apocalyptic number.

156344016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

156344016 is an abundant number, since it is smaller than the sum of its proper divisors (247544816).

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

156344016 is a wasteful number, since it uses less digits than its factorization.

156344016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3257178 (or 3257172 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 156344016 is about 12503.7600744736. The cubic root of 156344016 is about 538.7166782254.

Adding to 156344016 its reverse (610443651), we get a palindrome (766787667).

The spelling of 156344016 in words is "one hundred fifty-six million, three hundred forty-four thousand, sixteen".