2840741364140 has 24 divisors (see below), whose sum is σ = 6092483608512. Its totient is φ = 1112120023040.

The previous prime is 2840741364137. The next prime is 2840741364191. The reversal of 2840741364140 is 414631470482.

It is a super-2 number, since 2×2840741364140² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2840741364091 and 2840741364100.

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, 1511031701 + ... + 1511033580.

It is an arithmetic number, because the mean of its divisors is an integer number (253853483688).

Almost surely, 2^{2840741364140} is an apocalyptic number.

2840741364140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2840741364140 is an abundant number, since it is smaller than the sum of its proper divisors (3251742244372).

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

2840741364140 is a wasteful number, since it uses less digits than its factorization.

2840741364140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3022065337 (or 3022065335 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 44.

The spelling of 2840741364140 in words is "two trillion, eight hundred forty billion, seven hundred forty-one million, three hundred sixty-four thousand, one hundred forty".