425450430 has 24 divisors (see below), whose sum is σ = 1106171352. Its totient is φ = 113453424.

The previous prime is 425450419. The next prime is 425450477. The reversal of 425450430 is 34054524.

It is a junction number, because it is equal to n+sod(n) for n = 425450394 and 425450403.

It is a congruent number.

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, 2363524 + ... + 2363703.

It is an arithmetic number, because the mean of its divisors is an integer number (46090473).

Almost surely, 2^425450430 is an apocalyptic number.

425450430 is an abundant number, since it is smaller than the sum of its proper divisors (680720922).

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

425450430 is a wasteful number, since it uses less digits than its factorization.

425450430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4727240 (or 4727237 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 425450430 is about 20626.4497672285. The cubic root of 425450430 is about 752.1128157570.

The spelling of 425450430 in words is "four hundred twenty-five million, four hundred fifty thousand, four hundred thirty".