3663465400 has 72 divisors (see below), whose sum is σ = 9908205120. Its totient is φ = 1256041920.

The previous prime is 3663465391. The next prime is 3663465413. The reversal of 3663465400 is 45643663.

3663465400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3663465400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 177112 + ... + 196711.

It is an arithmetic number, because the mean of its divisors is an integer number (137613960).

Almost surely, 2^3663465400 is an apocalyptic number.

It is an amenable number.

3663465400 is an abundant number, since it is smaller than the sum of its proper divisors (6244739720).

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

3663465400 is a wasteful number, since it uses less digits than its factorization.

3663465400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373853 (or 373837 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 37.

The square root of 3663465400 is about 60526.5677202995. The cubic root of 3663465400 is about 1541.5727733743.

The spelling of 3663465400 in words is "three billion, six hundred sixty-three million, four hundred sixty-five thousand, four hundred".