3213615005040 has 160 divisors (see below), whose sum is σ = 10973375801856. Its totient is φ = 771494446080.

The previous prime is 3213615005023. The next prime is 3213615005101. The reversal of 3213615005040 is 405005163123.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 3213615004989 and 3213615005007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5637199 + ... + 6181038.

Almost surely, 2^{3213615005040} is an apocalyptic number.

3213615005040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3213615005040 is an abundant number, since it is smaller than the sum of its proper divisors (7759760796816).

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

3213615005040 is a wasteful number, since it uses less digits than its factorization.

3213615005040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11818367 (or 11818361 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 3213615005040 in words is "three trillion, two hundred thirteen billion, six hundred fifteen million, five thousand, forty".