425031504430402 has 8 divisors (see below), whose sum is σ = 637547435436096. Its totient is φ = 212515692618372.

The previous prime is 425031504430397. The next prime is 425031504430417. The reversal of 425031504430402 is 204034405130524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20274958 + ... + 35512489.

It is an arithmetic number, because the mean of its divisors is an integer number (79693429429512).

Almost surely, 2^{425031504430402} is an apocalyptic number.

425031504430402 is a deficient number, since it is larger than the sum of its proper divisors (212515931005694).

425031504430402 is a wasteful number, since it uses less digits than its factorization.

425031504430402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59596832.

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 425031504430402 its reverse (204034405130524), we get a palindrome (629065909560926).

The spelling of 425031504430402 in words is "four hundred twenty-five trillion, thirty-one billion, five hundred four million, four hundred thirty thousand, four hundred two".