140484732 has 24 divisors (see below), whose sum is σ = 330194256. Its totient is φ = 46485888.

The previous prime is 140484731. The next prime is 140484761. The reversal of 140484732 is 237484041.

140484732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×140484732² = 39471919850223648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140484693 and 140484702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140484731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41083 + ... + 44370.

It is an arithmetic number, because the mean of its divisors is an integer number (13758094).

Almost surely, 2^140484732 is an apocalyptic number.

140484732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140484732 is an abundant number, since it is smaller than the sum of its proper divisors (189709524).

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

140484732 is a wasteful number, since it uses less digits than its factorization.

140484732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85597 (or 85595 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 140484732 is about 11852.6255319233. The cubic root of 140484732 is about 519.8479979787.

The spelling of 140484732 in words is "one hundred forty million, four hundred eighty-four thousand, seven hundred thirty-two".