264894532 has 24 divisors (see below), whose sum is σ = 530651520. Its totient is φ = 113341440.

The previous prime is 264894517. The next prime is 264894533. The reversal of 264894532 is 235498462.

It is a super-2 number, since 2×264894532² = 140338226166998048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (264894533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10569 + ... + 25327.

It is an arithmetic number, because the mean of its divisors is an integer number (22110480).

Almost surely, 2^264894532 is an apocalyptic number.

It is an amenable number.

264894532 is an abundant number, since it is smaller than the sum of its proper divisors (265756988).

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

264894532 is a wasteful number, since it uses less digits than its factorization.

264894532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15411 (or 15409 counting only the distinct ones).

The product of its digits is 414720, while the sum is 43.

The square root of 264894532 is about 16275.5808498499. The cubic root of 264894532 is about 642.2306052650.

The spelling of 264894532 in words is "two hundred sixty-four million, eight hundred ninety-four thousand, five hundred thirty-two".