16164365430 has 16 divisors (see below), whose sum is σ = 38794477104. Its totient is φ = 4310497440.

The previous prime is 16164365429. The next prime is 16164365473. The reversal of 16164365430 is 3456346161.

It is a super-2 number, since 2×16164365430² (a number of 21 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 7 ways as a sum of consecutive naturals, for example, 269406061 + ... + 269406120.

It is an arithmetic number, because the mean of its divisors is an integer number (2424654819).

Almost surely, 2^16164365430 is an apocalyptic number.

16164365430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16164365430 is an abundant number, since it is smaller than the sum of its proper divisors (22630111674).

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

16164365430 is a wasteful number, since it uses less digits than its factorization.

16164365430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538812191.

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 16164365430 in words is "sixteen billion, one hundred sixty-four million, three hundred sixty-five thousand, four hundred thirty".