345253464 has 24 divisors (see below), whose sum is σ = 935061660. Its totient is φ = 115084464.

The previous prime is 345253457. The next prime is 345253477. The reversal of 345253464 is 464352543.

345253464 is a `hidden beast` number, since 345 + 253 + 4 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2397522 + ... + 2397665.

Almost surely, 2^345253464 is an apocalyptic number.

It is an amenable number.

345253464 is an abundant number, since it is smaller than the sum of its proper divisors (589808196).

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

345253464 is a wasteful number, since it uses less digits than its factorization.

345253464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4795199 (or 4795192 counting only the distinct ones).

The product of its digits is 172800, while the sum is 36.

The square root of 345253464 is about 18580.9973898066. The cubic root of 345253464 is about 701.5296237744.

The spelling of 345253464 in words is "three hundred forty-five million, two hundred fifty-three thousand, four hundred sixty-four".