233390419742997 has 96 divisors (see below), whose sum is σ = 401265707136000. Its totient is φ = 133599210861600.

The previous prime is 233390419742981. The next prime is 233390419742999. The reversal of 233390419742997 is 799247914093332.

It is a happy number.

233390419742997 is a `hidden beast` number, since 2 + 3 + 3 + 3 + 9 + 0 + 4 + 197 + 429 + 9 + 7 = 666.

It is not a de Polignac number, because 233390419742997 - 2⁴ = 233390419742981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233390419742999) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14866504 + ... + 26225822.

It is an arithmetic number, because the mean of its divisors is an integer number (4179851116000).

Almost surely, 2^{233390419742997} is an apocalyptic number.

233390419742997 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

233390419742997 is a deficient number, since it is larger than the sum of its proper divisors (167875287393003).

233390419742997 is a wasteful number, since it uses less digits than its factorization.

233390419742997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11359700 (or 11359683 counting only the distinct ones).

The product of its (nonzero) digits is 555532992, while the sum is 72.

The spelling of 233390419742997 in words is "two hundred thirty-three trillion, three hundred ninety billion, four hundred nineteen million, seven hundred forty-two thousand, nine hundred ninety-seven".