369166140 has 192 divisors, whose sum is σ = 1324646400. Its totient is φ = 83607552.

The previous prime is 369166139. The next prime is 369166151. The reversal of 369166140 is 41661963.

369166140 is a `hidden beast` number, since 36 + 9 + 1 + 6 + 614 + 0 = 666.

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 = 369166095 and 369166104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 479676 + ... + 480444.

It is an arithmetic number, because the mean of its divisors is an integer number (6899200).

Almost surely, 2^369166140 is an apocalyptic number.

369166140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 369166140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (662323200).

369166140 is an abundant number, since it is smaller than the sum of its proper divisors (955480260).

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

369166140 is a wasteful number, since it uses less digits than its factorization.

369166140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921 (or 913 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 369166140 is about 19213.6966771103. The cubic root of 369166140 is about 717.3657208843.

The spelling of 369166140 in words is "three hundred sixty-nine million, one hundred sixty-six thousand, one hundred forty".