1464297372 has 24 divisors (see below), whose sum is σ = 3796326800. Its totient is φ = 488099088.

The previous prime is 1464297347. The next prime is 1464297403. The reversal of 1464297372 is 2737924641.

It is a super-2 number, since 2×1464297372² = 4288333587292212768, which contains 22 as substring.

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, 6779047 + ... + 6779262.

Almost surely, 2^1464297372 is an apocalyptic number.

1464297372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1464297372 is an abundant number, since it is smaller than the sum of its proper divisors (2332029428).

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

1464297372 is a wasteful number, since it uses less digits than its factorization.

1464297372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13558322 (or 13558314 counting only the distinct ones).

The product of its digits is 508032, while the sum is 45.

The square root of 1464297372 is about 38266.1387129666. The cubic root of 1464297372 is about 1135.5591498010.

The spelling of 1464297372 in words is "one billion, four hundred sixty-four million, two hundred ninety-seven thousand, three hundred seventy-two".