140269404 has 48 divisors (see below), whose sum is σ = 369371520. Its totient is φ = 41039040.

The previous prime is 140269369. The next prime is 140269411. The reversal of 140269404 is 404962041.

140269404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14494 + ... + 22149.

It is an arithmetic number, because the mean of its divisors is an integer number (7695240).

Almost surely, 2^140269404 is an apocalyptic number.

It is an amenable number.

140269404 is an abundant number, since it is smaller than the sum of its proper divisors (229102116).

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

140269404 is a wasteful number, since it uses less digits than its factorization.

140269404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36690 (or 36688 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 140269404 is about 11843.5384915151. The cubic root of 140269404 is about 519.5822631244.

The spelling of 140269404 in words is "one hundred forty million, two hundred sixty-nine thousand, four hundred four".