424253052432 has 160 divisors (see below), whose sum is σ = 1338931445760. Its totient is φ = 127549054080.

The previous prime is 424253052427. The next prime is 424253052463. The reversal of 424253052432 is 234250352424.

424253052432 is a `hidden beast` number, since 4 + 2 + 42 + 530 + 52 + 4 + 32 = 666.

It is a super-2 number, since 2×424253052432² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 252013 + ... + 954995.

It is an arithmetic number, because the mean of its divisors is an integer number (8368321536).

Almost surely, 2^424253052432 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 424253052432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (669465722880).

424253052432 is an abundant number, since it is smaller than the sum of its proper divisors (914678393328).

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

424253052432 is a wasteful number, since it uses less digits than its factorization.

424253052432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703138 (or 703126 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 36.

The spelling of 424253052432 in words is "four hundred twenty-four billion, two hundred fifty-three million, fifty-two thousand, four hundred thirty-two".