354618180 has 144 divisors (see below), whose sum is σ = 1234082304. Its totient is φ = 80743680.

The previous prime is 354618169. The next prime is 354618197. The reversal of 354618180 is 81816453.

354618180 is a `hidden beast` number, since 35 + 4 + 618 + 1 + 8 + 0 = 666.

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

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 47 ways as a sum of consecutive naturals, for example, 542734 + ... + 543386.

It is an arithmetic number, because the mean of its divisors is an integer number (8570016).

Almost surely, 2^354618180 is an apocalyptic number.

354618180 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 354618180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (617041152).

354618180 is an abundant number, since it is smaller than the sum of its proper divisors (879464124).

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

354618180 is a wasteful number, since it uses less digits than its factorization.

354618180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106 (or 1101 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 354618180 is about 18831.3085047216. The cubic root of 354618180 is about 707.8159293578.

The spelling of 354618180 in words is "three hundred fifty-four million, six hundred eighteen thousand, one hundred eighty".