156400102 has 8 divisors (see below), whose sum is σ = 248400216. Its totient is φ = 73600032.

The previous prime is 156400063. The next prime is 156400121. The reversal of 156400102 is 201004651.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×156400102² = 48921983811220808, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 156400102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2299968 + ... + 2300035.

It is an arithmetic number, because the mean of its divisors is an integer number (31050027).

Almost surely, 2^156400102 is an apocalyptic number.

156400102 is a deficient number, since it is larger than the sum of its proper divisors (92000114).

156400102 is a wasteful number, since it uses less digits than its factorization.

156400102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4600022.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 156400102 is about 12506.0026387331. The cubic root of 156400102 is about 538.7810892853.

Adding to 156400102 its reverse (201004651), we get a palindrome (357404753).

The spelling of 156400102 in words is "one hundred fifty-six million, four hundred thousand, one hundred two".