201414302388 has 72 divisors (see below), whose sum is σ = 567201234600. Its totient is φ = 59836605696.

The previous prime is 201414302387. The next prime is 201414302491. The reversal of 201414302388 is 883203414102.

It is a happy number.

201414302388 is a `hidden beast` number, since 2 + 0 + 1 + 414 + 3 + 0 + 238 + 8 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 37379582244 + 164034720144 = 193338^2 + 405012^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201414302387) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7406643 + ... + 7433786.

It is an arithmetic number, because the mean of its divisors is an integer number (7877794925).

Almost surely, 2^201414302388 is an apocalyptic number.

It is an amenable number.

201414302388 is an abundant number, since it is smaller than the sum of its proper divisors (365786932212).

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

201414302388 is a wasteful number, since it uses less digits than its factorization.

201414302388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14840481 (or 14840476 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The spelling of 201414302388 in words is "two hundred one billion, four hundred fourteen million, three hundred two thousand, three hundred eighty-eight".