254881923506380 has 24 divisors (see below), whose sum is σ = 535260459667248. Its totient is φ = 101951165535168.

The previous prime is 254881923506333. The next prime is 254881923506401. The reversal of 254881923506380 is 83605329188452.

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, 98938179 + ... + 101481658.

It is an arithmetic number, because the mean of its divisors is an integer number (22302519152802).

Almost surely, 2^{254881923506380} is an apocalyptic number.

254881923506380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

254881923506380 is an abundant number, since it is smaller than the sum of its proper divisors (280378536160868).

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

254881923506380 is a wasteful number, since it uses less digits than its factorization.

254881923506380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200483433 (or 200483431 counting only the distinct ones).

The product of its (nonzero) digits is 99532800, while the sum is 64.

The spelling of 254881923506380 in words is "two hundred fifty-four trillion, eight hundred eighty-one billion, nine hundred twenty-three million, five hundred six thousand, three hundred eighty".