423898252288 has 88 divisors (see below), whose sum is σ = 969114517952. Its totient is φ = 181543624704.

The previous prime is 423898252273. The next prime is 423898252307. The reversal of 423898252288 is 882252898324.

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, 10610206 + ... + 10650082.

Almost surely, 2^423898252288 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 423898252288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (484557258976).

423898252288 is an abundant number, since it is smaller than the sum of its proper divisors (545216265664).

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

423898252288 is a wasteful number, since it uses less digits than its factorization.

423898252288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41387 (or 41369 counting only the distinct ones).

The product of its digits is 35389440, while the sum is 61.

The spelling of 423898252288 in words is "four hundred twenty-three billion, eight hundred ninety-eight million, two hundred fifty-two thousand, two hundred eighty-eight".