351125478 has 24 divisors (see below), whose sum is σ = 829933416. Its totient is φ = 106401600.

The previous prime is 351125473. The next prime is 351125513. The reversal of 351125478 is 874521153.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351125473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 886483 + ... + 886878.

It is an arithmetic number, because the mean of its divisors is an integer number (34580559).

Almost surely, 2^351125478 is an apocalyptic number.

351125478 is an abundant number, since it is smaller than the sum of its proper divisors (478807938).

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

351125478 is a wasteful number, since it uses less digits than its factorization.

351125478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1773380 (or 1773377 counting only the distinct ones).

The product of its digits is 33600, while the sum is 36.

The square root of 351125478 is about 18738.3424560445. The cubic root of 351125478 is about 705.4844535023.

The spelling of 351125478 in words is "three hundred fifty-one million, one hundred twenty-five thousand, four hundred seventy-eight".