351421413564 has 24 divisors (see below), whose sum is σ = 883058937040. Its totient is φ = 108129665664.

The previous prime is 351421413529. The next prime is 351421413611. The reversal of 351421413564 is 465314124153.

It is a super-2 number, since 2×351421413564² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 1126350529 + ... + 1126350840.

Almost surely, 2^351421413564 is an apocalyptic number.

It is an amenable number.

351421413564 is an abundant number, since it is smaller than the sum of its proper divisors (531637523476).

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

351421413564 is a wasteful number, since it uses less digits than its factorization.

351421413564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2252701389 (or 2252701387 counting only the distinct ones).

The product of its digits is 172800, while the sum is 39.

The spelling of 351421413564 in words is "three hundred fifty-one billion, four hundred twenty-one million, four hundred thirteen thousand, five hundred sixty-four".