140266532 has 12 divisors (see below), whose sum is σ = 280533120. Its totient is φ = 60114216.

The previous prime is 140266517. The next prime is 140266549. The reversal of 140266532 is 235662041.

140266532 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 140266495 and 140266504.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2504732 + ... + 2504787.

It is an arithmetic number, because the mean of its divisors is an integer number (23377760).

Almost surely, 2^140266532 is an apocalyptic number.

It is an amenable number.

140266532 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

140266532 is a wasteful number, since it uses less digits than its factorization.

140266532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5009530 (or 5009528 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 140266532 is about 11843.4172433466. The cubic root of 140266532 is about 519.5787169711.

The spelling of 140266532 in words is "one hundred forty million, two hundred sixty-six thousand, five hundred thirty-two".