69434243496 has 128 divisors (see below), whose sum is σ = 202542854400. Its totient is φ = 21997198080.

The previous prime is 69434243447. The next prime is 69434243497.

It is a happy number.

69434243496 is a `hidden beast` number, since 6 + 94 + 34 + 2 + 434 + 96 = 666.

69434243496 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×69434243496² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (69434243497) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 735466 + ... + 824486.

It is an arithmetic number, because the mean of its divisors is an integer number (1582366050).

Almost surely, 2^69434243496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69434243496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101271427200).

69434243496 is an abundant number, since it is smaller than the sum of its proper divisors (133108610904).

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

69434243496 is a wasteful number, since it uses less digits than its factorization.

69434243496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89216 (or 89206 counting only the distinct ones).

The product of its digits is 13436928, while the sum is 54.

The spelling of 69434243496 in words is "sixty-nine billion, four hundred thirty-four million, two hundred forty-three thousand, four hundred ninety-six".