425414430 has 80 divisors (see below), whose sum is σ = 1307322720. Its totient is φ = 97236288.

The previous prime is 425414399. The next prime is 425414449. The reversal of 425414430 is 34414524.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 425414394 and 425414403.

It is a congruent number.

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 39 ways as a sum of consecutive naturals, for example, 31845 + ... + 43184.

It is an arithmetic number, because the mean of its divisors is an integer number (16341534).

Almost surely, 2^425414430 is an apocalyptic number.

425414430 is an abundant number, since it is smaller than the sum of its proper divisors (881908290).

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

425414430 is a wasteful number, since it uses less digits than its factorization.

425414430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75055 (or 75046 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 425414430 is about 20625.5770828358. The cubic root of 425414430 is about 752.0916015151.

Adding to 425414430 its reverse (34414524), we get a palindrome (459828954).

It can be divided in two parts, 42541 and 4430, that added together give a triangular number (46971 = T₃₀₆).

The spelling of 425414430 in words is "four hundred twenty-five million, four hundred fourteen thousand, four hundred thirty".