3640883480 has 64 divisors (see below), whose sum is σ = 8829656640. Its totient is φ = 1343181312.

The previous prime is 3640883471. The next prime is 3640883539. The reversal of 3640883480 is 843880463.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 833462 + ... + 837818.

It is an arithmetic number, because the mean of its divisors is an integer number (137963385).

Almost surely, 2^3640883480 is an apocalyptic number.

It is an amenable number.

3640883480 is an abundant number, since it is smaller than the sum of its proper divisors (5188773160).

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

3640883480 is a wasteful number, since it uses less digits than its factorization.

3640883480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5988 (or 5984 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 44.

The square root of 3640883480 is about 60339.7338409775. The cubic root of 3640883480 is about 1538.3987798476.

The spelling of 3640883480 in words is "three billion, six hundred forty million, eight hundred eighty-three thousand, four hundred eighty".