233022031040 has 28 divisors (see below), whose sum is σ = 554883712176. Its totient is φ = 93208812288.

The previous prime is 233022031031. The next prime is 233022031051. The reversal of 233022031040 is 40130220332.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 364096604 + ... + 364097243.

Almost surely, 2^233022031040 is an apocalyptic number.

233022031040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233022031040 is an abundant number, since it is smaller than the sum of its proper divisors (321861681136).

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

233022031040 is an equidigital number, since it uses as much as digits as its factorization.

233022031040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728193864 (or 728193854 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 233022031040 its reverse (40130220332), we get a palindrome (273152251372).

The spelling of 233022031040 in words is "two hundred thirty-three billion, twenty-two million, thirty-one thousand, forty".