116522428 has 24 divisors (see below), whose sum is σ = 229630464. Its totient is φ = 51255600.

The previous prime is 116522423. The next prime is 116522443. The reversal of 116522428 is 824225611.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a self number, because there is not a number n which added to its sum of digits gives 116522428.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116522423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41350 + ... + 44077.

It is an arithmetic number, because the mean of its divisors is an integer number (9567936).

Almost surely, 2^116522428 is an apocalyptic number.

It is an amenable number.

116522428 is a deficient number, since it is larger than the sum of its proper divisors (113108036).

116522428 is a wasteful number, since it uses less digits than its factorization.

116522428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85473 (or 85471 counting only the distinct ones).

The product of its digits is 7680, while the sum is 31.

The square root of 116522428 is about 10794.5554794998. Note that the first 3 decimals coincide. The cubic root of 116522428 is about 488.4309493832.

The spelling of 116522428 in words is "one hundred sixteen million, five hundred twenty-two thousand, four hundred twenty-eight".