3012943890390 has 64 divisors (see below), whose sum is σ = 8549042780160. Its totient is φ = 664925546880.

The previous prime is 3012943890377. The next prime is 3012943890479. The reversal of 3012943890390 is 930983492103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 247362046 + ... + 247374225.

It is an arithmetic number, because the mean of its divisors is an integer number (133578793440).

Almost surely, 2^{3012943890390} is an apocalyptic number.

3012943890390 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3012943890390 is an abundant number, since it is smaller than the sum of its proper divisors (5536098889770).

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

3012943890390 is a wasteful number, since it uses less digits than its factorization.

3012943890390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494736317.

The product of its (nonzero) digits is 1259712, while the sum is 51.

The spelling of 3012943890390 in words is "three trillion, twelve billion, nine hundred forty-three million, eight hundred ninety thousand, three hundred ninety".