351135052 has 12 divisors (see below), whose sum is σ = 620229960. Its totient is φ = 173926496.

The previous prime is 351135049. The next prime is 351135079. The reversal of 351135052 is 250531153.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 409777 + ... + 410632.

It is an arithmetic number, because the mean of its divisors is an integer number (51685830).

Almost surely, 2^351135052 is an apocalyptic number.

It is an amenable number.

351135052 is a deficient number, since it is larger than the sum of its proper divisors (269094908).

351135052 is a wasteful number, since it uses less digits than its factorization.

351135052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820520 (or 820518 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 351135052 is about 18738.5979198018. The cubic root of 351135052 is about 705.4908654995.

The spelling of 351135052 in words is "three hundred fifty-one million, one hundred thirty-five thousand, fifty-two".