425718762 has 48 divisors (see below), whose sum is σ = 1011553920. Its totient is φ = 119042112.

The previous prime is 425718739. The next prime is 425718803. The reversal of 425718762 is 267817524.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

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, 1587 + ... + 29222.

It is an arithmetic number, because the mean of its divisors is an integer number (21074040).

Almost surely, 2^425718762 is an apocalyptic number.

425718762 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 425718762, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (505776960).

425718762 is an abundant number, since it is smaller than the sum of its proper divisors (585835158).

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

425718762 is a wasteful number, since it uses less digits than its factorization.

425718762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30875 (or 30868 counting only the distinct ones).

The product of its digits is 188160, while the sum is 42.

The square root of 425718762 is about 20632.9533029084. The cubic root of 425718762 is about 752.2709019548.

It can be divided in two parts, 42 and 5718762, that multiplied together give a square (240188004 = 15498²).

The spelling of 425718762 in words is "four hundred twenty-five million, seven hundred eighteen thousand, seven hundred sixty-two".