156344002 has 16 divisors (see below), whose sum is σ = 251458560. Its totient is φ = 72641088.

The previous prime is 156343997. The next prime is 156344021. The reversal of 156344002 is 200443651.

It is a super-2 number, since 2×156344002² = 48886893922752008, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 26418 + ... + 31789.

It is an arithmetic number, because the mean of its divisors is an integer number (15716160).

Almost surely, 2^156344002 is an apocalyptic number.

156344002 is a deficient number, since it is larger than the sum of its proper divisors (95114558).

156344002 is a wasteful number, since it uses less digits than its factorization.

156344002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58305.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 156344002 is about 12503.7595146420. The cubic root of 156344002 is about 538.7166621454.

Adding to 156344002 its reverse (200443651), we get a palindrome (356787653).

The spelling of 156344002 in words is "one hundred fifty-six million, three hundred forty-four thousand, two".