3531440166 has 8 divisors (see below), whose sum is σ = 7062880344. Its totient is φ = 1177146720.

The previous prime is 3531440153. The next prime is 3531440201. The reversal of 3531440166 is 6610441353.

It is a sphenic number, since it is the product of 3 distinct primes.

3531440166 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294286675 + ... + 294286686.

It is an arithmetic number, because the mean of its divisors is an integer number (882860043).

Almost surely, 2^3531440166 is an apocalyptic number.

3531440166 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3531440166 is a wasteful number, since it uses less digits than its factorization.

3531440166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588573366.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 3531440166 is about 59425.9216672321. The cubic root of 3531440166 is about 1522.8271721733.

The spelling of 3531440166 in words is "three billion, five hundred thirty-one million, four hundred forty thousand, one hundred sixty-six".