347627662020 has 72 divisors (see below), whose sum is σ = 1055698600320. Its totient is φ = 92592751680.

The previous prime is 347627662001. The next prime is 347627662021. The reversal of 347627662020 is 20266726743.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (347627662021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 969516 + ... + 1278755.

It is an arithmetic number, because the mean of its divisors is an integer number (14662480560).

Almost surely, 2^347627662020 is an apocalyptic number.

347627662020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

347627662020 is an abundant number, since it is smaller than the sum of its proper divisors (708070938300).

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

347627662020 is a wasteful number, since it uses less digits than its factorization.

347627662020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2249145 (or 2249140 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 45.

The spelling of 347627662020 in words is "three hundred forty-seven billion, six hundred twenty-seven million, six hundred sixty-two thousand, twenty".