2400212023 has 12 divisors (see below), whose sum is σ = 2640476664. Its totient is φ = 2180169200.

The previous prime is 2400212021. The next prime is 2400212029. The reversal of 2400212023 is 3202120042.

It is not a de Polignac number, because 2400212023 - 2¹ = 2400212021 is a prime.

It is a super-2 number, since 2×2400212023² = 11522035510707505058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2400211988 and 2400212006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2400212021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 147513 + ... + 162973.

It is an arithmetic number, because the mean of its divisors is an integer number (220039722).

Almost surely, 2^2400212023 is an apocalyptic number.

2400212023 is a deficient number, since it is larger than the sum of its proper divisors (240264641).

2400212023 is a wasteful number, since it uses less digits than its factorization.

2400212023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16766 (or 16755 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2400212023 is about 48991.9587585555. The cubic root of 2400212023 is about 1338.9053254429.

Adding to 2400212023 its reverse (3202120042), we get a palindrome (5602332065).

The spelling of 2400212023 in words is "two billion, four hundred million, two hundred twelve thousand, twenty-three".