425413540 has 48 divisors (see below), whose sum is σ = 928174464. Its totient is φ = 163654400.

The previous prime is 425413523. The next prime is 425413567. The reversal of 425413540 is 45314524.

It is a junction number, because it is equal to n+sod(n) for n = 425413499 and 425413508.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54567 + ... + 61873.

It is an arithmetic number, because the mean of its divisors is an integer number (19336968).

Almost surely, 2^425413540 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 425413540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (464087232).

425413540 is an abundant number, since it is smaller than the sum of its proper divisors (502760924).

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

425413540 is a wasteful number, since it uses less digits than its factorization.

425413540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7428 (or 7426 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 425413540 is about 20625.5555076706. Note that the first 4 decimals coincide. The cubic root of 425413540 is about 752.0910770367.

The spelling of 425413540 in words is "four hundred twenty-five million, four hundred thirteen thousand, five hundred forty".