423480878700 has 288 divisors, whose sum is σ = 1408589844480. Its totient is φ = 97149600000.

The previous prime is 423480878669. The next prime is 423480878729. The reversal of 423480878700 is 7878084324.

It is a super-2 number, since 2×423480878700² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 64640425 + ... + 64646975.

It is an arithmetic number, because the mean of its divisors is an integer number (4890936960).

Almost surely, 2^423480878700 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423480878700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (704294922240).

423480878700 is an abundant number, since it is smaller than the sum of its proper divisors (985108965780).

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

423480878700 is a wasteful number, since it uses less digits than its factorization.

423480878700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7629 (or 7622 counting only the distinct ones).

The product of its (nonzero) digits is 2408448, while the sum is 51.

The spelling of 423480878700 in words is "four hundred twenty-three billion, four hundred eighty million, eight hundred seventy-eight thousand, seven hundred".