3040636672 has 18 divisors (see below), whose sum is σ = 6069396368. Its totient is φ = 1520318208.

The previous prime is 3040636649. The next prime is 3040636681. The reversal of 3040636672 is 2766360403.

It is a super-2 number, since 2×3040636672² = 18490942742222471168, 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 as a sum of consecutive naturals, namely, 5938488 + ... + 5938999.

Almost surely, 2^3040636672 is an apocalyptic number.

3040636672 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3040636672 is a deficient number, since it is larger than the sum of its proper divisors (3028759696).

3040636672 is an equidigital number, since it uses as much as digits as its factorization.

3040636672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11877503 (or 11877489 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 37.

The square root of 3040636672 is about 55141.9683362863. The cubic root of 3040636672 is about 1448.7324113420.

The spelling of 3040636672 in words is "three billion, forty million, six hundred thirty-six thousand, six hundred seventy-two".