658342432 has 96 divisors (see below), whose sum is σ = 1485993600. Its totient is φ = 284190720.

The previous prime is 658342417. The next prime is 658342441. The reversal of 658342432 is 234243856.

It is a junction number, because it is equal to n+sod(n) for n = 658342391 and 658342400.

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, 1886194 + ... + 1886542.

It is an arithmetic number, because the mean of its divisors is an integer number (15479100).

Almost surely, 2^658342432 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 658342432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (742996800).

658342432 is an abundant number, since it is smaller than the sum of its proper divisors (827651168).

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

658342432 is a wasteful number, since it uses less digits than its factorization.

658342432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626 (or 618 counting only the distinct ones).

The product of its digits is 138240, while the sum is 37.

The square root of 658342432 is about 25658.1845031951. The cubic root of 658342432 is about 869.9292812557.

The spelling of 658342432 in words is "six hundred fifty-eight million, three hundred forty-two thousand, four hundred thirty-two".