140484760 has 32 divisors (see below), whose sum is σ = 340406640. Its totient is φ = 51871104.

The previous prime is 140484731. The next prime is 140484761. The reversal of 140484760 is 67484041.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140484761) 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, 134562 + ... + 135601.

Almost surely, 2^140484760 is an apocalyptic number.

140484760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140484760 is an abundant number, since it is smaller than the sum of its proper divisors (199921880).

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

140484760 is a wasteful number, since it uses less digits than its factorization.

140484760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270187 (or 270183 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 140484760 is about 11852.6267130961. The cubic root of 140484760 is about 519.8480325156.

The spelling of 140484760 in words is "one hundred forty million, four hundred eighty-four thousand, seven hundred sixty".