456306240540 has 24 divisors (see below), whose sum is σ = 1277657473680. Its totient is φ = 121681664128.

The previous prime is 456306240539. The next prime is 456306240617. The reversal of 456306240540 is 45042603654.

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, 3802551945 + ... + 3802552064.

It is an arithmetic number, because the mean of its divisors is an integer number (53235728070).

Almost surely, 2^456306240540 is an apocalyptic number.

It is an amenable number.

456306240540 is an abundant number, since it is smaller than the sum of its proper divisors (821351233140).

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

456306240540 is a wasteful number, since it uses less digits than its factorization.

456306240540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7605104021 (or 7605104019 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 39.

The spelling of 456306240540 in words is "four hundred fifty-six billion, three hundred six million, two hundred forty thousand, five hundred forty".