432434873773452 has 144 divisors (see below), whose sum is σ = 1128970194113664. Its totient is φ = 128819822568800.

The previous prime is 432434873773421. The next prime is 432434873773517. The reversal of 432434873773452 is 254377378434234.

It is a super-2 number, since 2×432434873773452² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51709627 + ... + 59487437.

It is an arithmetic number, because the mean of its divisors is an integer number (7840070792456).

Almost surely, 2^{432434873773452} 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 432434873773452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (564485097056832).

432434873773452 is an abundant number, since it is smaller than the sum of its proper divisors (696535320340212).

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

432434873773452 is a wasteful number, since it uses less digits than its factorization.

432434873773452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7777969 (or 7777886 counting only the distinct ones).

The product of its digits is 1137991680, while the sum is 66.

The spelling of 432434873773452 in words is "four hundred thirty-two trillion, four hundred thirty-four billion, eight hundred seventy-three million, seven hundred seventy-three thousand, four hundred fifty-two".