424340422000 has 80 divisors (see below), whose sum is σ = 1119332938464. Its totient is φ = 154305600000.

The previous prime is 424340421929. The next prime is 424340422019. The reversal of 424340422000 is 224043424.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9622101 + ... + 9666100.

Almost surely, 2^424340422000 is an apocalyptic number.

424340422000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

424340422000 is an abundant number, since it is smaller than the sum of its proper divisors (694992516464).

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

424340422000 is a wasteful number, since it uses less digits than its factorization.

424340422000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19288235 (or 19288219 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 424340422000 its reverse (224043424), we get a palindrome (424564465424).

The spelling of 424340422000 in words is "four hundred twenty-four billion, three hundred forty million, four hundred twenty-two thousand".