425876880 has 160 divisors (see below), whose sum is σ = 1551150720. Its totient is φ = 95293440.

The previous prime is 425876879. The next prime is 425876897. The reversal of 425876880 is 88678524.

It is a super-3 number, since 3×425876880³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28116 + ... + 40524.

It is an arithmetic number, because the mean of its divisors is an integer number (9694692).

Almost surely, 2^425876880 is an apocalyptic number.

425876880 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 425876880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (775575360).

425876880 is an abundant number, since it is smaller than the sum of its proper divisors (1125273840).

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

425876880 is a wasteful number, since it uses less digits than its factorization.

425876880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12449 (or 12443 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 48.

The square root of 425876880 is about 20636.7846332708. The cubic root of 425876880 is about 752.3640251289.

The spelling of 425876880 in words is "four hundred twenty-five million, eight hundred seventy-six thousand, eight hundred eighty".