420450496202 has 16 divisors (see below), whose sum is σ = 688216694400. Its totient is φ = 191056419840.

The previous prime is 420450496199. The next prime is 420450496321. The reversal of 420450496202 is 202694054024.

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, 2797202 + ... + 2943677.

It is an arithmetic number, because the mean of its divisors is an integer number (43013543400).

Almost surely, 2^420450496202 is an apocalyptic number.

420450496202 is a deficient number, since it is larger than the sum of its proper divisors (267766198198).

420450496202 is a wasteful number, since it uses less digits than its factorization.

420450496202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5744221.

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 420450496202 in words is "four hundred twenty billion, four hundred fifty million, four hundred ninety-six thousand, two hundred two".