1002864464 has 40 divisors (see below), whose sum is σ = 2223131520. Its totient is φ = 429314688.

The previous prime is 1002864449. The next prime is 1002864481. The reversal of 1002864464 is 4644682001.

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, 105542 + ... + 114650.

It is an arithmetic number, because the mean of its divisors is an integer number (55578288).

Almost surely, 2^1002864464 is an apocalyptic number.

1002864464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1002864464 is an abundant number, since it is smaller than the sum of its proper divisors (1220267056).

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

1002864464 is an equidigital number, since it uses as much as digits as its factorization.

1002864464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10107 (or 10101 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 1002864464 is about 31668.0353669122. The cubic root of 1002864464 is about 1000.9539110976.

The spelling of 1002864464 in words is "one billion, two million, eight hundred sixty-four thousand, four hundred sixty-four".