116140478 has 16 divisors (see below), whose sum is σ = 185656320. Its totient is φ = 54362616.

The previous prime is 116140471. The next prime is 116140499. The reversal of 116140478 is 874041611.

It is a super-2 number, since 2×116140478² = 26977221260136968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116140471) 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, 24698 + ... + 29021.

It is an arithmetic number, because the mean of its divisors is an integer number (11603520).

Almost surely, 2^116140478 is an apocalyptic number.

116140478 is a deficient number, since it is larger than the sum of its proper divisors (69515842).

116140478 is a wasteful number, since it uses less digits than its factorization.

116140478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53791.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 116140478 is about 10776.8491684722. The cubic root of 116140478 is about 487.8966876836.

The spelling of 116140478 in words is "one hundred sixteen million, one hundred forty thousand, four hundred seventy-eight".