3402402218 has 8 divisors (see below), whose sum is σ = 5175485280. Its totient is φ = 1677240460.

The previous prime is 3402402217. The next prime is 3402402221. The reversal of 3402402218 is 8122042043.

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

It is not an unprimeable number, because it can be changed into a prime (3402402217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11980148 + ... + 11980431.

It is an arithmetic number, because the mean of its divisors is an integer number (646935660).

Almost surely, 2^3402402218 is an apocalyptic number.

3402402218 is a deficient number, since it is larger than the sum of its proper divisors (1773083062).

3402402218 is a wasteful number, since it uses less digits than its factorization.

3402402218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23960652.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 3402402218 is about 58330.1141606975. The cubic root of 3402402218 is about 1504.0486503073.

The spelling of 3402402218 in words is "three billion, four hundred two million, four hundred two thousand, two hundred eighteen".