140250163764 has 24 divisors (see below), whose sum is σ = 327383102368. Its totient is φ = 46731094560.

The previous prime is 140250163759. The next prime is 140250163777. The reversal of 140250163764 is 467361052041.

It is a happy number.

It is a congruent number.

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, 2339167 + ... + 2398374.

Almost surely, 2^140250163764 is an apocalyptic number.

It is an amenable number.

140250163764 is an abundant number, since it is smaller than the sum of its proper divisors (187132938604).

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

140250163764 is a wasteful number, since it uses less digits than its factorization.

140250163764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4740015 (or 4740013 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 140250163764 in words is "one hundred forty billion, two hundred fifty million, one hundred sixty-three thousand, seven hundred sixty-four".