425735744 has 56 divisors (see below), whose sum is σ = 967922880. Its totient is φ = 182002176.

The previous prime is 425735731. The next prime is 425735833. The reversal of 425735744 is 447537524.

It is a tau number, because it is divible by the number of its divisors (56).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227099 + ... + 228965.

Almost surely, 2^425735744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425735744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (483961440).

425735744 is an abundant number, since it is smaller than the sum of its proper divisors (542187136).

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

425735744 is a wasteful number, since it uses less digits than its factorization.

425735744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2395 (or 2385 counting only the distinct ones).

The product of its digits is 470400, while the sum is 41.

The square root of 425735744 is about 20633.3648249625. The cubic root of 425735744 is about 752.2809045635.

The spelling of 425735744 in words is "four hundred twenty-five million, seven hundred thirty-five thousand, seven hundred forty-four".