345624760 has 32 divisors (see below), whose sum is σ = 837476640. Its totient is φ = 127615104.

The previous prime is 345624709. The next prime is 345624761. The reversal of 345624760 is 67426543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345624761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331812 + ... + 332851.

It is an arithmetic number, because the mean of its divisors is an integer number (26171145).

Almost surely, 2^345624760 is an apocalyptic number.

It is an amenable number.

345624760 is an abundant number, since it is smaller than the sum of its proper divisors (491851880).

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

345624760 is a wasteful number, since it uses less digits than its factorization.

345624760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664687 (or 664683 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 37.

The square root of 345624760 is about 18590.9859878383. The cubic root of 345624760 is about 701.7810157244.

The spelling of 345624760 in words is "three hundred forty-five million, six hundred twenty-four thousand, seven hundred sixty".