3345636540 has 24 divisors (see below), whose sum is σ = 9367782480. Its totient is φ = 892169728.

The previous prime is 3345636521. The next prime is 3345636551. The reversal of 3345636540 is 456365433.

It is a super-2 number, since 2×3345636540² = 22386567715566343200, 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 7 ways as a sum of consecutive naturals, for example, 27880245 + ... + 27880364.

It is an arithmetic number, because the mean of its divisors is an integer number (390324270).

Almost surely, 2^3345636540 is an apocalyptic number.

3345636540 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3345636540 is an abundant number, since it is smaller than the sum of its proper divisors (6022145940).

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

3345636540 is a wasteful number, since it uses less digits than its factorization.

3345636540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55760621 (or 55760619 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 39.

The square root of 3345636540 is about 57841.4776782198. The cubic root of 3345636540 is about 1495.6371806184.

It can be divided in two parts, 33456 and 36540, that added together give a palindrome (69996).

The spelling of 3345636540 in words is "three billion, three hundred forty-five million, six hundred thirty-six thousand, five hundred forty".