347474072540 has 48 divisors (see below), whose sum is σ = 848072332800. Its totient is φ = 117114745152.

The previous prime is 347474072537. The next prime is 347474072551. The reversal of 347474072540 is 45270474743.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 21025280 + ... + 21041799.

It is an arithmetic number, because the mean of its divisors is an integer number (17668173600).

Almost surely, 2^347474072540 is an apocalyptic number.

It is an amenable number.

347474072540 is an abundant number, since it is smaller than the sum of its proper divisors (500598260260).

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

347474072540 is a wasteful number, since it uses less digits than its factorization.

347474072540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42067154 (or 42067152 counting only the distinct ones).

The product of its (nonzero) digits is 2634240, while the sum is 47.

The spelling of 347474072540 in words is "three hundred forty-seven billion, four hundred seventy-four million, seventy-two thousand, five hundred forty".