346277044980 has 192 divisors, whose sum is σ = 1141131317760. Its totient is φ = 86874163200.

The previous prime is 346277044979. The next prime is 346277044991. The reversal of 346277044980 is 89440772643.

346277044980 is a `hidden beast` number, since 3 + 4 + 627 + 7 + 0 + 4 + 4 + 9 + 8 + 0 = 666.

346277044980 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29287470 + ... + 29299290.

It is an arithmetic number, because the mean of its divisors is an integer number (5943392280).

Almost surely, 2^346277044980 is an apocalyptic number.

346277044980 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 346277044980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (570565658880).

346277044980 is an abundant number, since it is smaller than the sum of its proper divisors (794854272780).

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

346277044980 is a wasteful number, since it uses less digits than its factorization.

346277044980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15047 (or 15039 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 54.

The spelling of 346277044980 in words is "three hundred forty-six billion, two hundred seventy-seven million, forty-four thousand, nine hundred eighty".