140403476 has 48 divisors (see below), whose sum is σ = 268240896. Its totient is φ = 64049664.

The previous prime is 140403457. The next prime is 140403479. The reversal of 140403476 is 674304041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140403479) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 629501 + ... + 629723.

It is an arithmetic number, because the mean of its divisors is an integer number (5588352).

Almost surely, 2^140403476 is an apocalyptic number.

It is an amenable number.

140403476 is a deficient number, since it is larger than the sum of its proper divisors (127837420).

140403476 is a wasteful number, since it uses less digits than its factorization.

140403476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488 (or 486 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 140403476 is about 11849.1972723894. The cubic root of 140403476 is about 519.7477524101.

The spelling of 140403476 in words is "one hundred forty million, four hundred three thousand, four hundred seventy-six".