347457216372 has 24 divisors (see below), whose sum is σ = 926552577216. Its totient is φ = 99273490368.

The previous prime is 347457216371. The next prime is 347457216391. The reversal of 347457216372 is 273612754743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (347457216371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2068197633 + ... + 2068197800.

It is an arithmetic number, because the mean of its divisors is an integer number (38606357384).

Almost surely, 2^347457216372 is an apocalyptic number.

It is an amenable number.

347457216372 is an abundant number, since it is smaller than the sum of its proper divisors (579095360844).

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

347457216372 is a wasteful number, since it uses less digits than its factorization.

347457216372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4136395447 (or 4136395445 counting only the distinct ones).

The product of its digits is 5927040, while the sum is 51.

The spelling of 347457216372 in words is "three hundred forty-seven billion, four hundred fifty-seven million, two hundred sixteen thousand, three hundred seventy-two".