420682304402 has 16 divisors (see below), whose sum is σ = 697192157952. Its totient is φ = 189360832320.

The previous prime is 420682304323. The next prime is 420682304443. The reversal of 420682304402 is 204403286024.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268977674 + ... + 268979237.

It is an arithmetic number, because the mean of its divisors is an integer number (43574509872).

Almost surely, 2^420682304402 is an apocalyptic number.

420682304402 is a deficient number, since it is larger than the sum of its proper divisors (276509853550).

420682304402 is a wasteful number, since it uses less digits than its factorization.

420682304402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537956953.

The product of its (nonzero) digits is 73728, while the sum is 35.

The spelling of 420682304402 in words is "four hundred twenty billion, six hundred eighty-two million, three hundred four thousand, four hundred two".