264499416 has 48 divisors (see below), whose sum is σ = 728108160. Its totient is φ = 86719680.

The previous prime is 264499397. The next prime is 264499427. The reversal of 264499416 is 614994462.

It is a nude number because it is divisible by every one of its digits.

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, 25720 + ... + 34503.

It is an arithmetic number, because the mean of its divisors is an integer number (15168920).

Almost surely, 2^264499416 is an apocalyptic number.

It is an amenable number.

264499416 is an abundant number, since it is smaller than the sum of its proper divisors (463608744).

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

264499416 is a wasteful number, since it uses less digits than its factorization.

264499416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60296 (or 60289 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 264499416 is about 16263.4380129172. The cubic root of 264499416 is about 641.9111298653.

The spelling of 264499416 in words is "two hundred sixty-four million, four hundred ninety-nine thousand, four hundred sixteen".