306402700366 has 24 divisors (see below), whose sum is σ = 562780473480. Its totient is φ = 124404103152.

The previous prime is 306402700339. The next prime is 306402700381. The reversal of 306402700366 is 663007204603.

It is a super-2 number, since 2×306402700366² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82275985 + ... + 82279708.

It is an arithmetic number, because the mean of its divisors is an integer number (23449186395).

Almost surely, 2^306402700366 is an apocalyptic number.

306402700366 is a deficient number, since it is larger than the sum of its proper divisors (256377773114).

306402700366 is a wasteful number, since it uses less digits than its factorization.

306402700366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164555728 (or 164555721 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 37.

Adding to 306402700366 its reverse (663007204603), we get a palindrome (969409904969).

The spelling of 306402700366 in words is "three hundred six billion, four hundred two million, seven hundred thousand, three hundred sixty-six".