264531490724 has 24 divisors (see below), whose sum is σ = 469694086848. Its totient is φ = 130335115680.

The previous prime is 264531490697. The next prime is 264531490733. The reversal of 264531490724 is 427094135462.

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, 308039 + ... + 789905.

It is an arithmetic number, because the mean of its divisors is an integer number (19570586952).

Almost surely, 2^264531490724 is an apocalyptic number.

It is an amenable number.

264531490724 is a deficient number, since it is larger than the sum of its proper divisors (205162596124).

264531490724 is a wasteful number, since it uses less digits than its factorization.

264531490724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483875 (or 483873 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 47.

The spelling of 264531490724 in words is "two hundred sixty-four billion, five hundred thirty-one million, four hundred ninety thousand, seven hundred twenty-four".