233022201240 has 64 divisors (see below), whose sum is σ = 705480098400. Its totient is φ = 61569165312.

The previous prime is 233022201229. The next prime is 233022201257. The reversal of 233022201240 is 42102220332.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8894497 + ... + 8920656.

Almost surely, 2^233022201240 is an apocalyptic number.

233022201240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233022201240 is an abundant number, since it is smaller than the sum of its proper divisors (472457897160).

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

233022201240 is a wasteful number, since it uses less digits than its factorization.

233022201240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17815276 (or 17815272 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 233022201240 its reverse (42102220332), we get a palindrome (275124421572).

The spelling of 233022201240 in words is "two hundred thirty-three billion, twenty-two million, two hundred one thousand, two hundred forty".