2232201240 has 80 divisors (see below), whose sum is σ = 7502687280. Its totient is φ = 595252800.

The previous prime is 2232201239. The next prime is 2232201277. The reversal of 2232201240 is 421022322.

2232201240 is a `hidden beast` number, since 223 + 2 + 201 + 240 = 666.

It is a super-3 number, since 3×2232201240³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 341236 + ... + 347715.

It is an arithmetic number, because the mean of its divisors is an integer number (93783591).

Almost surely, 2^2232201240 is an apocalyptic number.

2232201240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2232201240 is an abundant number, since it is smaller than the sum of its proper divisors (5270486040).

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

2232201240 is a wasteful number, since it uses less digits than its factorization.

2232201240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688974 (or 688961 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2232201240 is about 47246.1769881966. The cubic root of 2232201240 is about 1306.9062905093.

Adding to 2232201240 its reverse (421022322), we get a palindrome (2653223562).

The spelling of 2232201240 in words is "two billion, two hundred thirty-two million, two hundred one thousand, two hundred forty".