140798216270640 has 240 divisors, whose sum is σ = 469528860372480. Its totient is φ = 34890278891520.

The previous prime is 140798216270539. The next prime is 140798216270651. The reversal of 140798216270640 is 46072612897041.

It is a tau number, because it is divible by the number of its divisors (240).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7368426 + ... + 18327305.

It is an arithmetic number, because the mean of its divisors is an integer number (1956370251552).

Almost surely, 2^{140798216270640} is an apocalyptic number.

140798216270640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140798216270640 is an abundant number, since it is smaller than the sum of its proper divisors (328730644101840).

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

140798216270640 is a wasteful number, since it uses less digits than its factorization.

140798216270640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25695860 (or 25695837 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 57.

The spelling of 140798216270640 in words is "one hundred forty trillion, seven hundred ninety-eight billion, two hundred sixteen million, two hundred seventy thousand, six hundred forty".