2403223011 has 48 divisors (see below), whose sum is σ = 4282536960. Its totient is φ = 1268245440.

The previous prime is 2403222989. The next prime is 2403223027. The reversal of 2403223011 is 1103223042.

2403223011 is a `hidden beast` number, since 2 + 40 + 322 + 301 + 1 = 666.

It is not a de Polignac number, because 2403223011 - 2⁵ = 2403222979 is a prime.

It is a super-2 number, since 2×2403223011² = 11550961681199812242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2403223051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13426 + ... + 70616.

It is an arithmetic number, because the mean of its divisors is an integer number (89219520).

Almost surely, 2^2403223011 is an apocalyptic number.

2403223011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2403223011 is a deficient number, since it is larger than the sum of its proper divisors (1879313949).

2403223011 is a wasteful number, since it uses less digits than its factorization.

2403223011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57256 (or 57253 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2403223011 is about 49022.6785375912. The cubic root of 2403223011 is about 1339.4649625692.

Adding to 2403223011 its reverse (1103223042), we get a palindrome (3506446053).

The spelling of 2403223011 in words is "two billion, four hundred three million, two hundred twenty-three thousand, eleven".