402210185149 has 8 divisors (see below), whose sum is σ = 402386640768. Its totient is φ = 402033777120.

The previous prime is 402210185129. The next prime is 402210185183. The reversal of 402210185149 is 941581012204.

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

It is a cyclic number.

It is not a de Polignac number, because 402210185149 - 2⁷ = 402210185021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402210185129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35057484 + ... + 35068954.

It is an arithmetic number, because the mean of its divisors is an integer number (50298330096).

Almost surely, 2^402210185149 is an apocalyptic number.

It is an amenable number.

402210185149 is a deficient number, since it is larger than the sum of its proper divisors (176455619).

402210185149 is a wasteful number, since it uses less digits than its factorization.

402210185149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23795.

The product of its (nonzero) digits is 23040, while the sum is 37.

The spelling of 402210185149 in words is "four hundred two billion, two hundred ten million, one hundred eighty-five thousand, one hundred forty-nine".