698112432 has 200 divisors, whose sum is σ = 2105121216. Its totient is φ = 223202304.

The previous prime is 698112397. The next prime is 698112451. The reversal of 698112432 is 234211896.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4446498 + ... + 4446654.

Almost surely, 2^698112432 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 698112432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1052560608).

698112432 is an abundant number, since it is smaller than the sum of its proper divisors (1407008784).

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

698112432 is a wasteful number, since it uses less digits than its factorization.

698112432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297 (or 282 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 698112432 is about 26421.8173485474. The cubic root of 698112432 is about 887.1051979893.

The spelling of 698112432 in words is "six hundred ninety-eight million, one hundred twelve thousand, four hundred thirty-two".