201478962 has 8 divisors (see below), whose sum is σ = 402957936. Its totient is φ = 67159652.

The previous prime is 201478933. The next prime is 201478973. The reversal of 201478962 is 269874102.

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

201478962 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 201478962.

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, 16789908 + ... + 16789919.

It is an arithmetic number, because the mean of its divisors is an integer number (50369742).

Almost surely, 2^201478962 is an apocalyptic number.

201478962 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.

201478962 is a wasteful number, since it uses less digits than its factorization.

201478962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33579832.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 201478962 is about 14194.3285152909. The cubic root of 201478962 is about 586.2415126605.

The spelling of 201478962 in words is "two hundred one million, four hundred seventy-eight thousand, nine hundred sixty-two".