11996462430 has 48 divisors (see below), whose sum is σ = 31239612144. Its totient is φ = 3194050560.

The previous prime is 11996462417. The next prime is 11996462447. The reversal of 11996462430 is 3426469911.

11996462430 is a `hidden beast` number, since 1 + 19 + 9 + 6 + 4 + 624 + 3 + 0 = 666.

It is a super-2 number, since 2×11996462430² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46284 + ... + 161663.

It is an arithmetic number, because the mean of its divisors is an integer number (650825253).

Almost surely, 2^11996462430 is an apocalyptic number.

11996462430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11996462430 is an abundant number, since it is smaller than the sum of its proper divisors (19243149714).

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

11996462430 is a wasteful number, since it uses less digits than its factorization.

11996462430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208601 (or 208598 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The spelling of 11996462430 in words is "eleven billion, nine hundred ninety-six million, four hundred sixty-two thousand, four hundred thirty".