425889967340 has 48 divisors (see below), whose sum is σ = 956741611392. Its totient is φ = 158682095616.

The previous prime is 425889967273. The next prime is 425889967397. The reversal of 425889967340 is 43769988524.

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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, 6423812 + ... + 6489771.

It is an arithmetic number, because the mean of its divisors is an integer number (19932116904).

Almost surely, 2^425889967340 is an apocalyptic number.

It is an amenable number.

425889967340 is an abundant number, since it is smaller than the sum of its proper divisors (530851644052).

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

425889967340 is a wasteful number, since it uses less digits than its factorization.

425889967340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12913706 (or 12913704 counting only the distinct ones).

The product of its (nonzero) digits is 104509440, while the sum is 65.

The spelling of 425889967340 in words is "four hundred twenty-five billion, eight hundred eighty-nine million, nine hundred sixty-seven thousand, three hundred forty".