422939420430 has 16 divisors (see below), whose sum is σ = 1015054609104. Its totient is φ = 112783845440.

The previous prime is 422939420417. The next prime is 422939420447. The reversal of 422939420430 is 34024939224.

It is a super-3 number, since 3×422939420430³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

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, 7048990311 + ... + 7048990370.

It is an arithmetic number, because the mean of its divisors is an integer number (63440913069).

Almost surely, 2^422939420430 is an apocalyptic number.

422939420430 is an abundant number, since it is smaller than the sum of its proper divisors (592115188674).

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

422939420430 is a wasteful number, since it uses less digits than its factorization.

422939420430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14097980691.

The product of its (nonzero) digits is 373248, while the sum is 42.

The spelling of 422939420430 in words is "four hundred twenty-two billion, nine hundred thirty-nine million, four hundred twenty thousand, four hundred thirty".