421602245330 has 64 divisors (see below), whose sum is σ = 895434227712. Its totient is φ = 139861321920.

The previous prime is 421602245291. The next prime is 421602245341. The reversal of 421602245330 is 33542206124.

It is a super-4 number, since 4×421602245330⁴ (a number of 48 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15061007 + ... + 15088973.

It is an arithmetic number, because the mean of its divisors is an integer number (13991159808).

Almost surely, 2^421602245330 is an apocalyptic number.

421602245330 is an abundant number, since it is smaller than the sum of its proper divisors (473831982382).

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

421602245330 is a wasteful number, since it uses less digits than its factorization.

421602245330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34959.

The product of its (nonzero) digits is 34560, while the sum is 32.

The spelling of 421602245330 in words is "four hundred twenty-one billion, six hundred two million, two hundred forty-five thousand, three hundred thirty".