230451408 has 60 divisors (see below), whose sum is σ = 703579968. Its totient is φ = 69833280.

The previous prime is 230451359. The next prime is 230451413. The reversal of 230451408 is 804154032.

230451408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71160 + ... + 74327.

Almost surely, 2^230451408 is an apocalyptic number.

It is an amenable number.

230451408 is an abundant number, since it is smaller than the sum of its proper divisors (473128560).

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

230451408 is a wasteful number, since it uses less digits than its factorization.

230451408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145512 (or 145503 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 230451408 is about 15180.6260740458. The cubic root of 230451408 is about 613.0931379353.

The spelling of 230451408 in words is "two hundred thirty million, four hundred fifty-one thousand, four hundred eight".