345204464 has 40 divisors (see below), whose sum is σ = 768046080. Its totient is φ = 148651200.

The previous prime is 345204451. The next prime is 345204469. The reversal of 345204464 is 464402543.

It is a super-2 number, since 2×345204464² = 238332243931054592, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 345204464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345204469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48272 + ... + 54959.

It is an arithmetic number, because the mean of its divisors is an integer number (19201152).

Almost surely, 2^345204464 is an apocalyptic number.

It is an amenable number.

345204464 is an abundant number, since it is smaller than the sum of its proper divisors (422841616).

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

345204464 is a wasteful number, since it uses less digits than its factorization.

345204464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103269 (or 103263 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

The square root of 345204464 is about 18579.6787916261. The cubic root of 345204464 is about 701.4964340732.

The spelling of 345204464 in words is "three hundred forty-five million, two hundred four thousand, four hundred sixty-four".