425381800 has 48 divisors (see below), whose sum is σ = 1012033440. Its totient is φ = 166192320.

The previous prime is 425381777. The next prime is 425381807. The reversal of 425381800 is 8183524.

It is not an unprimeable number, because it can be changed into a prime (425381807) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16132 + ... + 33331.

It is an arithmetic number, because the mean of its divisors is an integer number (21084030).

Almost surely, 2^425381800 is an apocalyptic number.

425381800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

425381800 is an abundant number, since it is smaller than the sum of its proper divisors (586651640).

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

425381800 is a wasteful number, since it uses less digits than its factorization.

425381800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49522 (or 49513 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 425381800 is about 20624.7860594965. The cubic root of 425381800 is about 752.0723721278.

The spelling of 425381800 in words is "four hundred twenty-five million, three hundred eighty-one thousand, eight hundred".