3400166520 has 96 divisors (see below), whose sum is σ = 11307582000. Its totient is φ = 885620736.

The previous prime is 3400166501. The next prime is 3400166533. The reversal of 3400166520 is 256610043.

3400166520 is a `hidden beast` number, since 3 + 4 + 0 + 0 + 1 + 6 + 652 + 0 = 666.

3400166520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3400166520² = 23122264727457820800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94345 + ... + 125304.

Almost surely, 2^3400166520 is an apocalyptic number.

3400166520 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3400166520 is an abundant number, since it is smaller than the sum of its proper divisors (7907415480).

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

3400166520 is a wasteful number, since it uses less digits than its factorization.

3400166520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219709 (or 219702 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 3400166520 is about 58310.9468281900. The cubic root of 3400166520 is about 1503.7191443556.

Adding to 3400166520 its reverse (256610043), we get a palindrome (3656776563).

The spelling of 3400166520 in words is "three billion, four hundred million, one hundred sixty-six thousand, five hundred twenty".