16466434152 has 64 divisors (see below), whose sum is σ = 47077994880. Its totient is φ = 4701591552.

The previous prime is 16466434139. The next prime is 16466434199. The reversal of 16466434152 is 25143466461.

It is a super-2 number, since 2×16466434152² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 229348 + ... + 292460.

It is an arithmetic number, because the mean of its divisors is an integer number (735593670).

Almost surely, 2^16466434152 is an apocalyptic number.

16466434152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16466434152 is an abundant number, since it is smaller than the sum of its proper divisors (30611560728).

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

16466434152 is a wasteful number, since it uses less digits than its factorization.

16466434152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64682 (or 64678 counting only the distinct ones).

The product of its digits is 414720, while the sum is 42.

The spelling of 16466434152 in words is "sixteen billion, four hundred sixty-six million, four hundred thirty-four thousand, one hundred fifty-two".