235480090990 has 16 divisors (see below), whose sum is σ = 428970962448. Its totient is φ = 93057192256.

The previous prime is 235480090961. The next prime is 235480090999. The reversal of 235480090990 is 99090084532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235480090999) 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, 141854647 + ... + 141856306.

It is an arithmetic number, because the mean of its divisors is an integer number (26810685153).

Almost surely, 2^235480090990 is an apocalyptic number.

235480090990 is a deficient number, since it is larger than the sum of its proper divisors (193490871458).

235480090990 is a wasteful number, since it uses less digits than its factorization.

235480090990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283711043.

The product of its (nonzero) digits is 699840, while the sum is 49.

The spelling of 235480090990 in words is "two hundred thirty-five billion, four hundred eighty million, ninety thousand, nine hundred ninety".