201400008 has 16 divisors (see below), whose sum is σ = 503500080. Its totient is φ = 67133328.

The previous prime is 201399953. The next prime is 201400009. The reversal of 201400008 is 800004102.

It is a self number, because there is not a number n which added to its sum of digits gives 201400008.

It is not an unprimeable number, because it can be changed into a prime (201400009) 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, 4195810 + ... + 4195857.

It is an arithmetic number, because the mean of its divisors is an integer number (31468755).

Almost surely, 2^201400008 is an apocalyptic number.

It is an amenable number.

201400008 is an abundant number, since it is smaller than the sum of its proper divisors (302100072).

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

201400008 is a wasteful number, since it uses less digits than its factorization.

201400008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8391676 (or 8391672 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 201400008 is about 14191.5470615434. The cubic root of 201400008 is about 586.1649254090.

The spelling of 201400008 in words is "two hundred one million, four hundred thousand, eight".