233964877145 has 16 divisors (see below), whose sum is σ = 282834236160. Its totient is φ = 185788185600.

The previous prime is 233964877063. The next prime is 233964877147. The reversal of 233964877145 is 541778469332.

It is not a de Polignac number, because 233964877145 - 2¹⁴ = 233964860761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (233964877147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3750560 + ... + 3812430.

It is an arithmetic number, because the mean of its divisors is an integer number (17677139760).

Almost surely, 2^233964877145 is an apocalyptic number.

It is an amenable number.

233964877145 is a deficient number, since it is larger than the sum of its proper divisors (48869359015).

233964877145 is a wasteful number, since it uses less digits than its factorization.

233964877145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67456.

The product of its digits is 30481920, while the sum is 59.

The spelling of 233964877145 in words is "two hundred thirty-three billion, nine hundred sixty-four million, eight hundred seventy-seven thousand, one hundred forty-five".