233538252987 has 8 divisors (see below), whose sum is σ = 335336978704. Its totient is φ = 143715847968.

The previous prime is 233538252979. The next prime is 233538253021. The reversal of 233538252987 is 789252835332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 233538252987 - 2³ = 233538252979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (233538252967) 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, 2994080128 + ... + 2994080205.

It is an arithmetic number, because the mean of its divisors is an integer number (41917122338).

Almost surely, 2^233538252987 is an apocalyptic number.

233538252987 is a deficient number, since it is larger than the sum of its proper divisors (101798725717).

233538252987 is a wasteful number, since it uses less digits than its factorization.

233538252987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5988160349.

The product of its digits is 21772800, while the sum is 57.

The spelling of 233538252987 in words is "two hundred thirty-three billion, five hundred thirty-eight million, two hundred fifty-two thousand, nine hundred eighty-seven".