350421356574 has 16 divisors (see below), whose sum is σ = 778714125840. Its totient is φ = 116807118840.

The previous prime is 350421356569. The next prime is 350421356617. The reversal of 350421356574 is 475653124053.

350421356574 is a `hidden beast` number, since 3 + 5 + 0 + 4 + 2 + 13 + 565 + 74 = 666.

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 7 ways as a sum of consecutive naturals, for example, 3244642137 + ... + 3244642244.

It is an arithmetic number, because the mean of its divisors is an integer number (48669632865).

Almost surely, 2^350421356574 is an apocalyptic number.

350421356574 is an abundant number, since it is smaller than the sum of its proper divisors (428292769266).

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

350421356574 is a wasteful number, since it uses less digits than its factorization.

350421356574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6489284392 (or 6489284386 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 45.

The spelling of 350421356574 in words is "three hundred fifty billion, four hundred twenty-one million, three hundred fifty-six thousand, five hundred seventy-four".