425541424 has 80 divisors (see below), whose sum is σ = 1033433856. Its totient is φ = 164908800.

The previous prime is 425541409. The next prime is 425541427. The reversal of 425541424 is 424145524.

It is not an unprimeable number, because it can be changed into a prime (425541427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 259134 + ... + 260770.

Almost surely, 2^425541424 is an apocalyptic number.

425541424 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425541424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (516716928).

425541424 is an abundant number, since it is smaller than the sum of its proper divisors (607892432).

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

425541424 is a wasteful number, since it uses less digits than its factorization.

425541424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1874 (or 1868 counting only the distinct ones).

The product of its digits is 25600, while the sum is 31.

The square root of 425541424 is about 20628.6554094056. The cubic root of 425541424 is about 752.1664317760.

Adding to 425541424 its reverse (424145524), we get a palindrome (849686948).

The spelling of 425541424 in words is "four hundred twenty-five million, five hundred forty-one thousand, four hundred twenty-four".