425334433524 has 144 divisors (see below), whose sum is σ = 1339838277120. Its totient is φ = 101978248320.

The previous prime is 425334433519. The next prime is 425334433529.

425334433524 is nontrivially palindromic in base 10.

425334433524 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (425334433519) and next prime (425334433529).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425334433529) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1205734 + ... + 1518045.

It is an arithmetic number, because the mean of its divisors is an integer number (9304432480).

Almost surely, 2^425334433524 is an apocalyptic number.

425334433524 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

425334433524 is an abundant number, since it is smaller than the sum of its proper divisors (914503843596).

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

425334433524 is a wasteful number, since it uses less digits than its factorization.

425334433524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2723830 (or 2723815 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 42.

It can be divided in two parts, 425334 and 433524, that added together give a palindrome (858858).

The spelling of 425334433524 in words is "four hundred twenty-five billion, three hundred thirty-four million, four hundred thirty-three thousand, five hundred twenty-four".