3290381504280 has 160 divisors (see below), whose sum is σ = 11910056281200. Its totient is φ = 809940052224.

The previous prime is 3290381504231. The next prime is 3290381504297. The reversal of 3290381504280 is 824051830923.

3290381504280 is a `hidden beast` number, since 3 + 2 + 90 + 38 + 1 + 504 + 28 + 0 = 666.

It is a super-2 number, since 2×3290381504280² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 39017490 + ... + 39101729.

Almost surely, 2^{3290381504280} is an apocalyptic number.

3290381504280 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3290381504280 is an abundant number, since it is smaller than the sum of its proper divisors (8619674776920).

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

3290381504280 is a wasteful number, since it uses less digits than its factorization.

3290381504280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78119255 (or 78119242 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 3290381504280 in words is "three trillion, two hundred ninety billion, three hundred eighty-one million, five hundred four thousand, two hundred eighty".