2357213216 has 96 divisors (see below), whose sum is σ = 4975584768. Its totient is φ = 1097349120.

The previous prime is 2357213203. The next prime is 2357213219. The reversal of 2357213216 is 6123127532.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (2357213219) 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, 3113510 + ... + 3114266.

It is an arithmetic number, because the mean of its divisors is an integer number (51829008).

Almost surely, 2^2357213216 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 2357213216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2487792384).

2357213216 is an abundant number, since it is smaller than the sum of its proper divisors (2618371552).

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

2357213216 is a wasteful number, since it uses less digits than its factorization.

2357213216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914 (or 906 counting only the distinct ones).

The product of its digits is 15120, while the sum is 32.

The square root of 2357213216 is about 48551.1402131814. The cubic root of 2357213216 is about 1330.8617883186.

The spelling of 2357213216 in words is "two billion, three hundred fifty-seven million, two hundred thirteen thousand, two hundred sixteen".