116571450 has 24 divisors (see below), whose sum is σ = 289097568. Its totient is φ = 31085680.

The previous prime is 116571443. The next prime is 116571457. The reversal of 116571450 is 54175611.

It is an interprime number because it is at equal distance from previous prime (116571443) and next prime (116571457).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (116571457) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 388422 + ... + 388721.

It is an arithmetic number, because the mean of its divisors is an integer number (12045732).

Almost surely, 2^116571450 is an apocalyptic number.

116571450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116571450 is an abundant number, since it is smaller than the sum of its proper divisors (172526118).

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

116571450 is a wasteful number, since it uses less digits than its factorization.

116571450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777158 (or 777153 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 30.

The square root of 116571450 is about 10796.8259224644. The cubic root of 116571450 is about 488.4994354976.

The spelling of 116571450 in words is "one hundred sixteen million, five hundred seventy-one thousand, four hundred fifty".