2124440032 has 48 divisors (see below), whose sum is σ = 4913706672. Its totient is φ = 891371520.

The previous prime is 2124440023. The next prime is 2124440041. The reversal of 2124440032 is 2300444212.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2124440023) and next prime (2124440041).

It is a super-2 number, since 2×2124440032² = 9026490899128322048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 2124439985 and 2124440012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227553 + ... + 236704.

It is an arithmetic number, because the mean of its divisors is an integer number (102368889).

Almost surely, 2^2124440032 is an apocalyptic number.

2124440032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2124440032 is an abundant number, since it is smaller than the sum of its proper divisors (2789266640).

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

2124440032 is a wasteful number, since it uses less digits than its factorization.

2124440032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464291 (or 464283 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2124440032 is about 46091.6481805544. The cubic root of 2124440032 is about 1285.5278571408.

Adding to 2124440032 its reverse (2300444212), we get a palindrome (4424884244).

The spelling of 2124440032 in words is "two billion, one hundred twenty-four million, four hundred forty thousand, thirty-two".