2040222264 has 32 divisors (see below), whose sum is σ = 5115711120. Its totient is φ = 678053376.

The previous prime is 2040222257. The next prime is 2040222269. The reversal of 2040222264 is 4622220402.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040222269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118039 + ... + 134214.

Almost surely, 2^2040222264 is an apocalyptic number.

2040222264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2040222264 is an abundant number, since it is smaller than the sum of its proper divisors (3075488856).

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

2040222264 is a wasteful number, since it uses less digits than its factorization.

2040222264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252599 (or 252595 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 2040222264 is about 45168.8195993652. The cubic root of 2040222264 is about 1268.3111998101.

Adding to 2040222264 its reverse (4622220402), we get a palindrome (6662442666).

The spelling of 2040222264 in words is "two billion, forty million, two hundred twenty-two thousand, two hundred sixty-four".