2263166040 has 64 divisors (see below), whose sum is σ = 6793839360. Its totient is φ = 603125120.

The previous prime is 2263166039. The next prime is 2263166041. The reversal of 2263166040 is 406613622.

It is an interprime number because it is at equal distance from previous prime (2263166039) and next prime (2263166041).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2263165989 and 2263166007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2263166041) 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, 216535 + ... + 226745.

It is an arithmetic number, because the mean of its divisors is an integer number (106153740).

Almost surely, 2^2263166040 is an apocalyptic number.

2263166040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2263166040 is an abundant number, since it is smaller than the sum of its proper divisors (4530673320).

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

2263166040 is a wasteful number, since it uses less digits than its factorization.

2263166040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12072 (or 12068 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 2263166040 is about 47572.7447179580. The cubic root of 2263166040 is about 1312.9216379592.

Adding to 2263166040 its reverse (406613622), we get a palindrome (2669779662).

The spelling of 2263166040 in words is "two billion, two hundred sixty-three million, one hundred sixty-six thousand, forty".