16406232364 has 48 divisors (see below), whose sum is σ = 30713582592. Its totient is φ = 7641188352.

The previous prime is 16406232329. The next prime is 16406232371. The reversal of 16406232364 is 46323260461.

It is a happy number.

It is a super-3 number, since 3×16406232364³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3944574 + ... + 3948730.

It is an arithmetic number, because the mean of its divisors is an integer number (639866304).

Almost surely, 2^16406232364 is an apocalyptic number.

It is an amenable number.

16406232364 is a deficient number, since it is larger than the sum of its proper divisors (14307350228).

16406232364 is a wasteful number, since it uses less digits than its factorization.

16406232364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4762 (or 4760 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 37.

The spelling of 16406232364 in words is "sixteen billion, four hundred six million, two hundred thirty-two thousand, three hundred sixty-four".