345130564 has 12 divisors (see below), whose sum is σ = 623461888. Its totient is φ = 166998600.

The previous prime is 345130553. The next prime is 345130567. The reversal of 345130564 is 465031543.

It is a super-3 number, since 3×345130564³ (a number of 27 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

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 (345130567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1391532 + ... + 1391779.

Almost surely, 2^345130564 is an apocalyptic number.

It is an amenable number.

345130564 is a deficient number, since it is larger than the sum of its proper divisors (278331324).

345130564 is a wasteful number, since it uses less digits than its factorization.

345130564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2783346 (or 2783344 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 345130564 is about 18577.6899532746. The cubic root of 345130564 is about 701.4463726443.

The spelling of 345130564 in words is "three hundred forty-five million, one hundred thirty thousand, five hundred sixty-four".