233453514452540 has 24 divisors (see below), whose sum is σ = 490262424234912. Its totient is φ = 93379492660160.

The previous prime is 233453514452519. The next prime is 233453514452563. The reversal of 233453514452540 is 45254415354332.

233453514452540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118569224 + ... + 120522063.

It is an arithmetic number, because the mean of its divisors is an integer number (20427601009788).

Almost surely, 2^{233453514452540} is an apocalyptic number.

233453514452540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233453514452540 is an abundant number, since it is smaller than the sum of its proper divisors (256808909782372).

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

233453514452540 is a wasteful number, since it uses less digits than its factorization.

233453514452540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239140117 (or 239140115 counting only the distinct ones).

The product of its (nonzero) digits is 17280000, while the sum is 50.

The spelling of 233453514452540 in words is "two hundred thirty-three trillion, four hundred fifty-three billion, five hundred fourteen million, four hundred fifty-two thousand, five hundred forty".