156534130 has 16 divisors (see below), whose sum is σ = 298335960. Its totient is φ = 58930432.

The previous prime is 156534107. The next prime is 156534149. The reversal of 156534130 is 31435651.

It can be written as a sum of positive squares in 4 ways, for example, as 156475081 + 59049 = 12509^2 + 243^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 460225 + ... + 460564.

Almost surely, 2^156534130 is an apocalyptic number.

156534130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

156534130 is a deficient number, since it is larger than the sum of its proper divisors (141801830).

156534130 is a wasteful number, since it uses less digits than its factorization.

156534130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920813.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 156534130 is about 12511.3600379815. The cubic root of 156534130 is about 538.9349492323.

Adding to 156534130 its reverse (31435651), we get a palindrome (187969781).

The spelling of 156534130 in words is "one hundred fifty-six million, five hundred thirty-four thousand, one hundred thirty".