3061115400 has 96 divisors (see below), whose sum is σ = 10845109440. Its totient is φ = 699682560.

The previous prime is 3061115399. The next prime is 3061115411. The reversal of 3061115400 is 45111603.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 360219 + ... + 368618.

It is an arithmetic number, because the mean of its divisors is an integer number (112969890).

Almost surely, 2^3061115400 is an apocalyptic number.

3061115400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3061115400 is an abundant number, since it is smaller than the sum of its proper divisors (7783994040).

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

3061115400 is a wasteful number, since it uses less digits than its factorization.

3061115400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728863 (or 728854 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 3061115400 is about 55327.3476682192. The cubic root of 3061115400 is about 1451.9775474827.

The spelling of 3061115400 in words is "three billion, sixty-one million, one hundred fifteen thousand, four hundred".