2205397392 has 80 divisors (see below), whose sum is σ = 6234481920. Its totient is φ = 666230400.

The previous prime is 2205397391. The next prime is 2205397409. The reversal of 2205397392 is 2937935022.

It is not an unprimeable number, because it can be changed into a prime (2205397391) 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, 168459 + ... + 181077.

It is an arithmetic number, because the mean of its divisors is an integer number (77931024).

Almost surely, 2^2205397392 is an apocalyptic number.

2205397392 is a gapful number since it is divisible by the number (22) 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 2205397392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3117240960).

2205397392 is an abundant number, since it is smaller than the sum of its proper divisors (4029084528).

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

2205397392 is a wasteful number, since it uses less digits than its factorization.

2205397392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12972 (or 12966 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 42.

The square root of 2205397392 is about 46961.6587441287. The cubic root of 2205397392 is about 1301.6541845759.

The spelling of 2205397392 in words is "two billion, two hundred five million, three hundred ninety-seven thousand, three hundred ninety-two".