140303084 has 24 divisors (see below), whose sum is σ = 255503808. Its totient is φ = 67358720.

The previous prime is 140303081. The next prime is 140303099. The reversal of 140303084 is 480303041.

It is a super-2 number, since 2×140303084² = 39369910759822112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140303081) 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, 2924 + ... + 17004.

It is an arithmetic number, because the mean of its divisors is an integer number (10645992).

Almost surely, 2^140303084 is an apocalyptic number.

It is an amenable number.

140303084 is a deficient number, since it is larger than the sum of its proper divisors (115200724).

140303084 is a wasteful number, since it uses less digits than its factorization.

140303084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14185 (or 14183 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 140303084 is about 11844.9602785320. The cubic root of 140303084 is about 519.6238453220.

The spelling of 140303084 in words is "one hundred forty million, three hundred three thousand, eighty-four".