232011998 has 16 divisors (see below), whose sum is σ = 359631360. Its totient is φ = 112143000.

The previous prime is 232011991. The next prime is 232012003. The reversal of 232011998 is 899110232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232011991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88673 + ... + 91251.

It is an arithmetic number, because the mean of its divisors is an integer number (22476960).

Almost surely, 2^232011998 is an apocalyptic number.

232011998 is a deficient number, since it is larger than the sum of its proper divisors (127619362).

232011998 is a wasteful number, since it uses less digits than its factorization.

232011998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4063.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 232011998 is about 15231.9400602812. The cubic root of 232011998 is about 614.4739573848.

The spelling of 232011998 in words is "two hundred thirty-two million, eleven thousand, nine hundred ninety-eight".