156244413 has 16 divisors (see below), whose sum is σ = 229570880. Its totient is φ = 93913344.

The previous prime is 156244411. The next prime is 156244421. The reversal of 156244413 is 314442651.

It is not a de Polignac number, because 156244413 - 2¹ = 156244411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156244411) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 44908 + ... + 48261.

It is an arithmetic number, because the mean of its divisors is an integer number (14348180).

Almost surely, 2^156244413 is an apocalyptic number.

156244413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

156244413 is a deficient number, since it is larger than the sum of its proper divisors (73326467).

156244413 is a wasteful number, since it uses less digits than its factorization.

156244413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93228.

The product of its digits is 11520, while the sum is 30.

The square root of 156244413 is about 12499.7765180022. The cubic root of 156244413 is about 538.6022527906.

The spelling of 156244413 in words is "one hundred fifty-six million, two hundred forty-four thousand, four hundred thirteen".