201450984 has 64 divisors (see below), whose sum is σ = 578403840. Its totient is φ = 57274560.

The previous prime is 201450983. The next prime is 201451013. The reversal of 201450984 is 489054102.

It is not an unprimeable number, because it can be changed into a prime (201450983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32607 + ... + 38289.

It is an arithmetic number, because the mean of its divisors is an integer number (9037560).

Almost surely, 2^201450984 is an apocalyptic number.

201450984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201450984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289201920).

201450984 is an abundant number, since it is smaller than the sum of its proper divisors (376952856).

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

201450984 is a wasteful number, since it uses less digits than its factorization.

201450984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5910 (or 5906 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 201450984 is about 14193.3429466070. The cubic root of 201450984 is about 586.2143756265.

The spelling of 201450984 in words is "two hundred one million, four hundred fifty thousand, nine hundred eighty-four".