120451230 has 48 divisors (see below), whose sum is σ = 326795040. Its totient is φ = 30723264.

The previous prime is 120451229. The next prime is 120451237. The reversal of 120451230 is 32154021.

120451230 is a `hidden beast` number, since 120 + 4 + 512 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120451237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27025 + ... + 31164.

It is an arithmetic number, because the mean of its divisors is an integer number (6808230).

Almost surely, 2^120451230 is an apocalyptic number.

120451230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120451230 is an abundant number, since it is smaller than the sum of its proper divisors (206343810).

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

120451230 is a wasteful number, since it uses less digits than its factorization.

120451230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58225 (or 58222 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 120451230 is about 10975.0275626078. The cubic root of 120451230 is about 493.8598798342.

The spelling of 120451230 in words is "one hundred twenty million, four hundred fifty-one thousand, two hundred thirty".