116329428 has 36 divisors (see below), whose sum is σ = 294400288. Its totient is φ = 38730960.

The previous prime is 116329427. The next prime is 116329439. The reversal of 116329428 is 824923611.

116329428 is a `hidden beast` number, since 11 + 632 + 9 + 4 + 2 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 116329392 and 116329401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116329427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45225 + ... + 47727.

Almost surely, 2^116329428 is an apocalyptic number.

116329428 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

116329428 is an abundant number, since it is smaller than the sum of its proper divisors (178070860).

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

116329428 is a wasteful number, since it uses less digits than its factorization.

116329428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3804 (or 3799 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 116329428 is about 10785.6120827703. The cubic root of 116329428 is about 488.1611321793.

The spelling of 116329428 in words is "one hundred sixteen million, three hundred twenty-nine thousand, four hundred twenty-eight".