425967480 has 96 divisors (see below), whose sum is σ = 1390708800. Its totient is φ = 113073408.

The previous prime is 425967431. The next prime is 425967481. The reversal of 425967480 is 84769524.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425967481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79857 + ... + 85023.

It is an arithmetic number, because the mean of its divisors is an integer number (14486550).

Almost surely, 2^425967480 is an apocalyptic number.

425967480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425967480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (695354400).

425967480 is an abundant number, since it is smaller than the sum of its proper divisors (964741320).

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

425967480 is a wasteful number, since it uses less digits than its factorization.

425967480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5413 (or 5406 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 425967480 is about 20638.9796259408. The cubic root of 425967480 is about 752.4173733701.

The spelling of 425967480 in words is "four hundred twenty-five million, nine hundred sixty-seven thousand, four hundred eighty".