345186310636 has 24 divisors (see below), whose sum is σ = 617403358656. Its totient is φ = 168791001600.

The previous prime is 345186310631. The next prime is 345186310643. The reversal of 345186310636 is 636013681543.

It is a super-3 number, since 3×345186310636³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (345186310631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461061 + ... + 950236.

It is an arithmetic number, because the mean of its divisors is an integer number (25725139944).

Almost surely, 2^345186310636 is an apocalyptic number.

It is an amenable number.

345186310636 is a deficient number, since it is larger than the sum of its proper divisors (272217048020).

345186310636 is a wasteful number, since it uses less digits than its factorization.

345186310636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1412649 (or 1412647 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 46.

The spelling of 345186310636 in words is "three hundred forty-five billion, one hundred eighty-six million, three hundred ten thousand, six hundred thirty-six".