2254233220140 has 96 divisors (see below), whose sum is σ = 6915991590144. Its totient is φ = 544073340160.

The previous prime is 2254233220139. The next prime is 2254233220163. The reversal of 2254233220140 is 410223324522.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2254233220098 and 2254233220107.

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, 7373319 + ... + 7672958.

It is an arithmetic number, because the mean of its divisors is an integer number (72041579064).

Almost surely, 2^{2254233220140} is an apocalyptic number.

2254233220140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2254233220140 is an abundant number, since it is smaller than the sum of its proper divisors (4661758370004).

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

2254233220140 is a wasteful number, since it uses less digits than its factorization.

2254233220140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15046527 (or 15046525 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 2254233220140 its reverse (410223324522), we get a palindrome (2664456544662).

The spelling of 2254233220140 in words is "two trillion, two hundred fifty-four billion, two hundred thirty-three million, two hundred twenty thousand, one hundred forty".