345632376 has 32 divisors (see below), whose sum is σ = 864536400. Its totient is φ = 115150080.

The previous prime is 345632359. The next prime is 345632387. The reversal of 345632376 is 673236543.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88546 + ... + 92366.

Almost surely, 2^345632376 is an apocalyptic number.

It is an amenable number.

345632376 is an abundant number, since it is smaller than the sum of its proper divisors (518904024).

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

345632376 is a wasteful number, since it uses less digits than its factorization.

345632376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7599 (or 7595 counting only the distinct ones).

The product of its digits is 272160, while the sum is 39.

The square root of 345632376 is about 18591.1908171585. The cubic root of 345632376 is about 701.7861703753.

The spelling of 345632376 in words is "three hundred forty-five million, six hundred thirty-two thousand, three hundred seventy-six".