140995600 has 30 divisors (see below), whose sum is σ = 338742890. Its totient is φ = 56398080.

The previous prime is 140995553. The next prime is 140995601. The reversal of 140995600 is 6599041.

It can be written as a sum of positive squares in 3 ways, for example, as 40755456 + 100240144 = 6384^2 + 10012^2 .

It is not an unprimeable number, because it can be changed into a prime (140995601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 175845 + ... + 176644.

Almost surely, 2^140995600 is an apocalyptic number.

140995600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140995600 is an abundant number, since it is smaller than the sum of its proper divisors (197747290).

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

140995600 is a wasteful number, since it uses less digits than its factorization.

140995600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352507 (or 352496 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 140995600 is about 11874.1568121699. The cubic root of 140995600 is about 520.4773722778.

The spelling of 140995600 in words is "one hundred forty million, nine hundred ninety-five thousand, six hundred".