425413124200 has 96 divisors (see below), whose sum is σ = 999091243800. Its totient is φ = 168452341760.

The previous prime is 425413124173. The next prime is 425413124249. The reversal of 425413124200 is 2421314524.

It can be written as a sum of positive squares in 12 ways, for example, as 18540090244 + 406873033956 = 136162^2 + 637866^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8035416 + ... + 8088184.

Almost surely, 2^425413124200 is an apocalyptic number.

425413124200 is a gapful number since it is divisible by the number (40) 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 425413124200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (499545621900).

425413124200 is an abundant number, since it is smaller than the sum of its proper divisors (573678119600).

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

425413124200 is a wasteful number, since it uses less digits than its factorization.

425413124200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53191 (or 53182 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 425413124200 its reverse (2421314524), we get a palindrome (427834438724).

The spelling of 425413124200 in words is "four hundred twenty-five billion, four hundred thirteen million, one hundred twenty-four thousand, two hundred".