456630740 has 24 divisors (see below), whose sum is σ = 967415400. Its totient is φ = 181035008.

The previous prime is 456630731. The next prime is 456630751. The reversal of 456630740 is 47036654.

It can be written as a sum of positive squares in 4 ways, for example, as 10745284 + 445885456 = 3278^2 + 21116^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 456630740.

It is a congruent number.

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, 98765 + ... + 103284.

It is an arithmetic number, because the mean of its divisors is an integer number (40308975).

Almost surely, 2^456630740 is an apocalyptic number.

It is an amenable number.

456630740 is an abundant number, since it is smaller than the sum of its proper divisors (510784660).

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

456630740 is a wasteful number, since it uses less digits than its factorization.

456630740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202171 (or 202169 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 456630740 is about 21368.9199539893. The cubic root of 456630740 is about 770.0549463236.

The spelling of 456630740 in words is "four hundred fifty-six million, six hundred thirty thousand, seven hundred forty".