429426718516 has 24 divisors (see below), whose sum is σ = 785578469760. Its totient is φ = 205009249632.

The previous prime is 429426718507. The next prime is 429426718517. The reversal of 429426718516 is 615817624924.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429426718517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4138776 + ... + 4241263.

It is an arithmetic number, because the mean of its divisors is an integer number (32732436240).

Almost surely, 2^429426718516 is an apocalyptic number.

429426718516 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

429426718516 is a deficient number, since it is larger than the sum of its proper divisors (356151751244).

429426718516 is a wasteful number, since it uses less digits than its factorization.

429426718516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8380623 (or 8380621 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 55.

The spelling of 429426718516 in words is "four hundred twenty-nine billion, four hundred twenty-six million, seven hundred eighteen thousand, five hundred sixteen".