3078012280 has 32 divisors (see below), whose sum is σ = 7914889440. Its totient is φ = 1055318400.

The previous prime is 3078012271. The next prime is 3078012313. The reversal of 3078012280 is 822108703.

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, 5496171 + ... + 5496730.

It is an arithmetic number, because the mean of its divisors is an integer number (247340295).

Almost surely, 2^3078012280 is an apocalyptic number.

It is an amenable number.

3078012280 is an abundant number, since it is smaller than the sum of its proper divisors (4836877160).

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

3078012280 is a wasteful number, since it uses less digits than its factorization.

3078012280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10992919 (or 10992915 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 3078012280 is about 55479.8366976688. The cubic root of 3078012280 is about 1454.6442102314.

The spelling of 3078012280 in words is "three billion, seventy-eight million, twelve thousand, two hundred eighty".