345462736 has 10 divisors (see below), whose sum is σ = 669334082. Its totient is φ = 172731360.

The previous prime is 345462727. The next prime is 345462739. The reversal of 345462736 is 637264543.

It can be written as a sum of positive squares in only one way, i.e., 205750336 + 139712400 = 14344^2 + 11820^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345462739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10795695 + ... + 10795726.

Almost surely, 2^345462736 is an apocalyptic number.

It is an amenable number.

345462736 is a deficient number, since it is larger than the sum of its proper divisors (323871346).

345462736 is a wasteful number, since it uses less digits than its factorization.

345462736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21591429 (or 21591423 counting only the distinct ones).

The product of its digits is 362880, while the sum is 40.

The square root of 345462736 is about 18586.6278813560. The cubic root of 345462736 is about 701.6713369119.

The spelling of 345462736 in words is "three hundred forty-five million, four hundred sixty-two thousand, seven hundred thirty-six".