140432265 has 48 divisors (see below), whose sum is σ = 254375040. Its totient is φ = 73504800.

The previous prime is 140432251. The next prime is 140432267. The reversal of 140432265 is 562234041.

140432265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 140432265 - 2⁸ = 140432009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (140432267) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 929940 + ... + 930090.

It is an arithmetic number, because the mean of its divisors is an integer number (5299480).

Almost surely, 2^140432265 is an apocalyptic number.

140432265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140432265 is a deficient number, since it is larger than the sum of its proper divisors (113942775).

140432265 is an equidigital number, since it uses as much as digits as its factorization.

140432265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331 (or 242 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 140432265 is about 11850.4120181536. The cubic root of 140432265 is about 519.7832738371.

The spelling of 140432265 in words is "one hundred forty million, four hundred thirty-two thousand, two hundred sixty-five".