154200680 has 32 divisors (see below), whose sum is σ = 352644840. Its totient is φ = 60668160.

The previous prime is 154200679. The next prime is 154200731. The reversal of 154200680 is 86002451.

154200680 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 127554436 + 26646244 = 11294^2 + 5162^2 .

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, 29159 + ... + 34038.

Almost surely, 2^154200680 is an apocalyptic number.

154200680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

154200680 is an abundant number, since it is smaller than the sum of its proper divisors (198444160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

154200680 is a wasteful number, since it uses less digits than its factorization.

154200680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63269 (or 63265 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 154200680 is about 12417.7566411973. The cubic root of 154200680 is about 536.2435682944.

The spelling of 154200680 in words is "one hundred fifty-four million, two hundred thousand, six hundred eighty".