164929507430 has 16 divisors (see below), whose sum is σ = 296968351680. Its totient is φ = 65950638912.

The previous prime is 164929507403. The next prime is 164929507451. The reversal of 164929507430 is 34705929461.

It is a super-2 number, since 2×164929507430² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

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, 2612759 + ... + 2675138.

It is an arithmetic number, because the mean of its divisors is an integer number (18560521980).

Almost surely, 2^164929507430 is an apocalyptic number.

164929507430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164929507430 is a deficient number, since it is larger than the sum of its proper divisors (132038844250).

164929507430 is a wasteful number, since it uses less digits than its factorization.

164929507430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5291023.

The product of its (nonzero) digits is 1632960, while the sum is 50.

The spelling of 164929507430 in words is "one hundred sixty-four billion, nine hundred twenty-nine million, five hundred seven thousand, four hundred thirty".