155368130 has 16 divisors (see below), whose sum is σ = 294382080. Its totient is φ = 58876272.

The previous prime is 155368127. The next prime is 155368139. The reversal of 155368130 is 31863551.

It is not an unprimeable number, because it can be changed into a prime (155368139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408674 + ... + 409053.

It is an arithmetic number, because the mean of its divisors is an integer number (18398880).

Almost surely, 2^155368130 is an apocalyptic number.

155368130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

155368130 is a deficient number, since it is larger than the sum of its proper divisors (139013950).

155368130 is a wasteful number, since it uses less digits than its factorization.

155368130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817753.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 155368130 is about 12464.6752865849. The cubic root of 155368130 is about 537.5934634659.

The spelling of 155368130 in words is "one hundred fifty-five million, three hundred sixty-eight thousand, one hundred thirty".