2247500332 has 96 divisors (see below), whose sum is σ = 5058256896. Its totient is φ = 848424000.

The previous prime is 2247500323. The next prime is 2247500347. The reversal of 2247500332 is 2330057422.

It is a super-2 number, since 2×2247500332² = 10102515484680220448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 2247500332.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1548207 + ... + 1549657.

It is an arithmetic number, because the mean of its divisors is an integer number (52690176).

Almost surely, 2^2247500332 is an apocalyptic number.

2247500332 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 2247500332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2529128448).

2247500332 is an abundant number, since it is smaller than the sum of its proper divisors (2810756564).

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

2247500332 is a wasteful number, since it uses less digits than its factorization.

2247500332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1627 (or 1625 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 2247500332 is about 47407.8087660672. The cubic root of 2247500332 is about 1309.8852592625.

Adding to 2247500332 its reverse (2330057422), we get a palindrome (4577557754).

The spelling of 2247500332 in words is "two billion, two hundred forty-seven million, five hundred thousand, three hundred thirty-two".