2494922551440 has 160 divisors (see below), whose sum is σ = 8507105903232. Its totient is φ = 604829632000.

The previous prime is 2494922551439. The next prime is 2494922551447. The reversal of 2494922551440 is 441552294942.

It is not an unprimeable number, because it can be changed into a prime (2494922551447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3585711 + ... + 4224590.

Almost surely, 2^{2494922551440} is an apocalyptic number.

2494922551440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2494922551440 is an abundant number, since it is smaller than the sum of its proper divisors (6012183351792).

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

2494922551440 is a wasteful number, since it uses less digits than its factorization.

2494922551440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7810350 (or 7810322 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 51.

The spelling of 2494922551440 in words is "two trillion, four hundred ninety-four billion, nine hundred twenty-two million, five hundred fifty-one thousand, four hundred forty".