351313396 has 48 divisors (see below), whose sum is σ = 724453632. Its totient is φ = 145958400.

The previous prime is 351313393. The next prime is 351313399. The reversal of 351313396 is 693313153.

It is an interprime number because it is at equal distance from previous prime (351313393) and next prime (351313399).

It is a super-2 number, since 2×351313396² = 246842204418105632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351313393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119820 + ... + 122716.

It is an arithmetic number, because the mean of its divisors is an integer number (15092784).

Almost surely, 2^351313396 is an apocalyptic number.

It is an amenable number.

351313396 is an abundant number, since it is smaller than the sum of its proper divisors (373140236).

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

351313396 is a wasteful number, since it uses less digits than its factorization.

351313396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3040 (or 3038 counting only the distinct ones).

The product of its digits is 21870, while the sum is 34.

The square root of 351313396 is about 18743.3560495446. The cubic root of 351313396 is about 705.6102865661.

The spelling of 351313396 in words is "three hundred fifty-one million, three hundred thirteen thousand, three hundred ninety-six".