3622306902040 has 64 divisors (see below), whose sum is σ = 8276253602400. Its totient is φ = 1426534652928.

The previous prime is 3622306901987. The next prime is 3622306902103. The reversal of 3622306902040 is 402096032263.

It is a super-2 number, since 2×3622306902040² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4670316 + ... + 5390404.

Almost surely, 2^{3622306902040} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3622306902040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4138126801200).

3622306902040 is an abundant number, since it is smaller than the sum of its proper divisors (4653946700360).

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

3622306902040 is a wasteful number, since it uses less digits than its factorization.

3622306902040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722044 (or 722040 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 37.

The spelling of 3622306902040 in words is "three trillion, six hundred twenty-two billion, three hundred six million, nine hundred two thousand, forty".