2231253553340 has 96 divisors (see below), whose sum is σ = 5726148349824. Its totient is φ = 712872345600.

The previous prime is 2231253553303. The next prime is 2231253553379. The reversal of 2231253553340 is 433553521322.

It is a super-3 number, since 3×2231253553340³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2231253553294 and 2231253553303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4400717 + ... + 4881476.

It is an arithmetic number, because the mean of its divisors is an integer number (59647378644).

Almost surely, 2^{2231253553340} is an apocalyptic number.

2231253553340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2231253553340 is an abundant number, since it is smaller than the sum of its proper divisors (3494894796484).

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

2231253553340 is a wasteful number, since it uses less digits than its factorization.

2231253553340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9282327 (or 9282325 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 38.

The spelling of 2231253553340 in words is "two trillion, two hundred thirty-one billion, two hundred fifty-three million, five hundred fifty-three thousand, three hundred forty".