434879068157 has 8 divisors (see below), whose sum is σ = 450215815296. Its totient is φ = 419795821152.

The previous prime is 434879068153. The next prime is 434879068207. The reversal of 434879068157 is 751860978434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 434879068157 - 2² = 434879068153 is a prime.

It is a super-2 number, since 2×434879068157² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 434879068157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434879068153) 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, 63371543 + ... + 63378404.

It is an arithmetic number, because the mean of its divisors is an integer number (56276976912).

Almost surely, 2^434879068157 is an apocalyptic number.

434879068157 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

434879068157 is a deficient number, since it is larger than the sum of its proper divisors (15336747139).

434879068157 is a wasteful number, since it uses less digits than its factorization.

434879068157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126750067.

The product of its (nonzero) digits is 40642560, while the sum is 62.

The spelling of 434879068157 in words is "four hundred thirty-four billion, eight hundred seventy-nine million, sixty-eight thousand, one hundred fifty-seven".