345426464 has 24 divisors (see below), whose sum is σ = 686798028. Its totient is φ = 171001600.

The previous prime is 345426463. The next prime is 345426467. The reversal of 345426464 is 464624543.

It can be written as a sum of positive squares in 2 ways, for example, as 292136464 + 53290000 = 17092^2 + 7300^2 .

It is not an unprimeable number, because it can be changed into a prime (345426463) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 50207 + ... + 56670.

Almost surely, 2^345426464 is an apocalyptic number.

It is an amenable number.

345426464 is a deficient number, since it is larger than the sum of its proper divisors (341371564).

345426464 is a wasteful number, since it uses less digits than its factorization.

345426464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106988 (or 106980 counting only the distinct ones).

The product of its digits is 276480, while the sum is 38.

The square root of 345426464 is about 18585.6521004779. The cubic root of 345426464 is about 701.6467786302.

The spelling of 345426464 in words is "three hundred forty-five million, four hundred twenty-six thousand, four hundred sixty-four".