140530223046552 has 64 divisors (see below), whose sum is σ = 352503601401600. Its totient is φ = 46686393682560.

The previous prime is 140530223046503. The next prime is 140530223046553. The reversal of 140530223046552 is 255640322035041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140530223046553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36663277 + ... + 40314467.

It is an arithmetic number, because the mean of its divisors is an integer number (5507868771900).

Almost surely, 2^{140530223046552} is an apocalyptic number.

140530223046552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140530223046552 is an abundant number, since it is smaller than the sum of its proper divisors (211973378355048).

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

140530223046552 is a wasteful number, since it uses less digits than its factorization.

140530223046552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3656576 (or 3656572 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 42.

The spelling of 140530223046552 in words is "one hundred forty trillion, five hundred thirty billion, two hundred twenty-three million, forty-six thousand, five hundred fifty-two".