3221167730040 has 192 divisors, whose sum is σ = 11691646293600. Its totient is φ = 792902794752.

The previous prime is 3221167730023. The next prime is 3221167730057. The reversal of 3221167730040 is 400377611223.

3221167730040 is a `hidden beast` number, since 32 + 211 + 6 + 77 + 300 + 40 = 666.

It is an interprime number because it is at equal distance from previous prime (3221167730023) and next prime (3221167730057).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3221167729977 and 3221167730004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12619635 + ... + 12872354.

Almost surely, 2^{3221167730040} is an apocalyptic number.

3221167730040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3221167730040 is an abundant number, since it is smaller than the sum of its proper divisors (8470478563560).

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

3221167730040 is a wasteful number, since it uses less digits than its factorization.

3221167730040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25492028 (or 25492012 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The spelling of 3221167730040 in words is "three trillion, two hundred twenty-one billion, one hundred sixty-seven million, seven hundred thirty thousand, forty".