140480628 has 24 divisors (see below), whose sum is σ = 330150240. Its totient is φ = 46489440.

The previous prime is 140480579. The next prime is 140480633. The reversal of 140480628 is 826084041.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40443 + ... + 43778.

It is an arithmetic number, because the mean of its divisors is an integer number (13756260).

Almost surely, 2^140480628 is an apocalyptic number.

It is an amenable number.

140480628 is an abundant number, since it is smaller than the sum of its proper divisors (189669612).

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

140480628 is a wasteful number, since it uses less digits than its factorization.

140480628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84367 (or 84365 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 140480628 is about 11852.4524044604. The cubic root of 140480628 is about 519.8429357988.

The spelling of 140480628 in words is "one hundred forty million, four hundred eighty thousand, six hundred twenty-eight".