425353343353524 has 192 divisors, whose sum is σ = 1156637680934400. Its totient is φ = 135051878016000.

The previous prime is 425353343353501. The next prime is 425353343353553.

425353343353524 is a `hidden beast` number, since 4 + 2 + 5 + 3 + 5 + 3 + 34 + 33 + 53 + 524 = 666.

425353343353524 is nontrivially palindromic in base 10.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29999209 + ... + 41840879.

It is an arithmetic number, because the mean of its divisors is an integer number (6024154588200).

Almost surely, 2^{425353343353524} 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 425353343353524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (578318840467200).

425353343353524 is an abundant number, since it is smaller than the sum of its proper divisors (731284337580876).

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

425353343353524 is a wasteful number, since it uses less digits than its factorization.

425353343353524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11841911 (or 11841903 counting only the distinct ones).

The product of its digits is 116640000, while the sum is 54.

The spelling of 425353343353524 in words is "four hundred twenty-five trillion, three hundred fifty-three billion, three hundred forty-three million, three hundred fifty-three thousand, five hundred twenty-four".