235105054054240 has 48 divisors (see below), whose sum is σ = 557244927095472. Its totient is φ = 93735695798784.

The previous prime is 235105054054231. The next prime is 235105054054259. The reversal of 235105054054240 is 42450450501532.

It is a super-2 number, since 2×235105054054240² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 235105054054193 and 235105054054202.

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, 2393121219 + ... + 2393219458.

It is an arithmetic number, because the mean of its divisors is an integer number (11609269314489).

Almost surely, 2^{235105054054240} is an apocalyptic number.

235105054054240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

235105054054240 is an abundant number, since it is smaller than the sum of its proper divisors (322139873041232).

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

235105054054240 is a wasteful number, since it uses less digits than its factorization.

235105054054240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4786340999 (or 4786340991 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 40.

The spelling of 235105054054240 in words is "two hundred thirty-five trillion, one hundred five billion, fifty-four million, fifty-four thousand, two hundred forty".