116378520 has 32 divisors (see below), whose sum is σ = 349135920. Its totient is φ = 31034240.

The previous prime is 116378519. The next prime is 116378539. The reversal of 116378520 is 25873611.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484791 + ... + 485030.

Almost surely, 2^116378520 is an apocalyptic number.

116378520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116378520 is an abundant number, since it is smaller than the sum of its proper divisors (232757400).

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

116378520 is a wasteful number, since it uses less digits than its factorization.

116378520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969835 (or 969831 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 116378520 is about 10787.8876523627. The cubic root of 116378520 is about 488.2297918939.

The spelling of 116378520 in words is "one hundred sixteen million, three hundred seventy-eight thousand, five hundred twenty".