425667260 has 48 divisors (see below), whose sum is σ = 943034400. Its totient is φ = 160948224.

The previous prime is 425667259. The next prime is 425667269. The reversal of 425667260 is 62766524.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425667269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224396 + ... + 226284.

It is an arithmetic number, because the mean of its divisors is an integer number (19646550).

Almost surely, 2^425667260 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 425667260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (471517200).

425667260 is an abundant number, since it is smaller than the sum of its proper divisors (517367140).

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

425667260 is a wasteful number, since it uses less digits than its factorization.

425667260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2510 (or 2508 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 425667260 is about 20631.7052130938. The cubic root of 425667260 is about 752.2405650110.

The spelling of 425667260 in words is "four hundred twenty-five million, six hundred sixty-seven thousand, two hundred sixty".