130254240 has 48 divisors (see below), whose sum is σ = 410302368. Its totient is φ = 34734336.

The previous prime is 130254227. The next prime is 130254251. The reversal of 130254240 is 42452031.

It is a tau number, because it is divible by the number of its divisors (48).

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, 135202 + ... + 136161.

It is an arithmetic number, because the mean of its divisors is an integer number (8547966).

Almost surely, 2^130254240 is an apocalyptic number.

130254240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130254240 is an abundant number, since it is smaller than the sum of its proper divisors (280048128).

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

130254240 is a wasteful number, since it uses less digits than its factorization.

130254240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271381 (or 271373 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 130254240 is about 11412.8979667743. The cubic root of 130254240 is about 506.9097248711.

The spelling of 130254240 in words is "one hundred thirty million, two hundred fifty-four thousand, two hundred forty".