425343909100 has 36 divisors (see below), whose sum is σ = 1006905038328. Its totient is φ = 154670512000.

The previous prime is 425343909077. The next prime is 425343909229. The reversal of 425343909100 is 1909343524.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 193337041 + ... + 193339240.

It is an arithmetic number, because the mean of its divisors is an integer number (27969584398).

Almost surely, 2^425343909100 is an apocalyptic number.

It is an amenable number.

425343909100 is an abundant number, since it is smaller than the sum of its proper divisors (581561129228).

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

425343909100 is a wasteful number, since it uses less digits than its factorization.

425343909100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386676306 (or 386676299 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 40.

The spelling of 425343909100 in words is "four hundred twenty-five billion, three hundred forty-three million, nine hundred nine thousand, one hundred".