347713256490 has 64 divisors (see below), whose sum is σ = 930106074240. Its totient is φ = 82676090880.

The previous prime is 347713256489. The next prime is 347713256503. The reversal of 347713256490 is 94652317743.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17932171 + ... + 17951550.

It is an arithmetic number, because the mean of its divisors is an integer number (14532907410).

Almost surely, 2^347713256490 is an apocalyptic number.

347713256490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

347713256490 is an abundant number, since it is smaller than the sum of its proper divisors (582392817750).

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

347713256490 is a wasteful number, since it uses less digits than its factorization.

347713256490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35883767.

The product of its (nonzero) digits is 3810240, while the sum is 51.

The spelling of 347713256490 in words is "three hundred forty-seven billion, seven hundred thirteen million, two hundred fifty-six thousand, four hundred ninety".