425513032430 has 16 divisors (see below), whose sum is σ = 766810986624. Its totient is φ = 170007984480.

The previous prime is 425513032411. The next prime is 425513032433. The reversal of 425513032430 is 34230315524.

It is a super-2 number, since 2×425513032430² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425513032433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24644501 + ... + 24661760.

It is an arithmetic number, because the mean of its divisors is an integer number (47925686664).

Almost surely, 2^425513032430 is an apocalyptic number.

425513032430 is a deficient number, since it is larger than the sum of its proper divisors (341297954194).

425513032430 is a wasteful number, since it uses less digits than its factorization.

425513032430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49307131.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 425513032430 its reverse (34230315524), we get a palindrome (459743347954).

The spelling of 425513032430 in words is "four hundred twenty-five billion, five hundred thirteen million, thirty-two thousand, four hundred thirty".