971602224 has 80 divisors (see below), whose sum is σ = 2684158560. Its totient is φ = 301772800.

The previous prime is 971602223. The next prime is 971602237. The reversal of 971602224 is 422206179.

It is not an unprimeable number, because it can be changed into a prime (971602223) 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, 76522 + ... + 88310.

It is an arithmetic number, because the mean of its divisors is an integer number (33551982).

Almost surely, 2^971602224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 971602224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1342079280).

971602224 is an abundant number, since it is smaller than the sum of its proper divisors (1712556336).

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

971602224 is a wasteful number, since it uses less digits than its factorization.

971602224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11918 (or 11912 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 971602224 is about 31170.5345478707. The cubic root of 971602224 is about 990.4430299543.

The spelling of 971602224 in words is "nine hundred seventy-one million, six hundred two thousand, two hundred twenty-four".