345416260 has 48 divisors (see below), whose sum is σ = 855751680. Its totient is φ = 114606720.

The previous prime is 345416249. The next prime is 345416261. The reversal of 345416260 is 62614543.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (345416261) 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 15 ways as a sum of consecutive naturals, for example, 35455 + ... + 44134.

It is an arithmetic number, because the mean of its divisors is an integer number (17828160).

Almost surely, 2^345416260 is an apocalyptic number.

It is an amenable number.

345416260 is an abundant number, since it is smaller than the sum of its proper divisors (510335420).

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

345416260 is a wasteful number, since it uses less digits than its factorization.

345416260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79636 (or 79634 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 345416260 is about 18585.3775856182. The cubic root of 345416260 is about 701.6398696110.

The spelling of 345416260 in words is "three hundred forty-five million, four hundred sixteen thousand, two hundred sixty".