403425120522 has 32 divisors (see below), whose sum is σ = 819229145472. Its totient is φ = 132417863424.

The previous prime is 403425120491. The next prime is 403425120523. The reversal of 403425120522 is 225021524304.

It is a self number, because there is not a number n which added to its sum of digits gives 403425120522.

It is not an unprimeable number, because it can be changed into a prime (403425120523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 476158 + ... + 1016649.

It is an arithmetic number, because the mean of its divisors is an integer number (25600910796).

Almost surely, 2^403425120522 is an apocalyptic number.

403425120522 is an abundant number, since it is smaller than the sum of its proper divisors (415804024950).

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

403425120522 is a wasteful number, since it uses less digits than its factorization.

403425120522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1493502.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 403425120522 its reverse (225021524304), we get a palindrome (628446644826).

The spelling of 403425120522 in words is "four hundred three billion, four hundred twenty-five million, one hundred twenty thousand, five hundred twenty-two".