2402312241 has 16 divisors (see below), whose sum is σ = 3679838208. Its totient is φ = 1365560400.

The previous prime is 2402312219. The next prime is 2402312287. The reversal of 2402312241 is 1422132042.

It is not a de Polignac number, because 2402312241 - 2¹¹ = 2402310193 is a prime.

It is a super-2 number, since 2×2402312241² = 11542208206516884162, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (2402312141) 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, 295455 + ... + 303476.

It is an arithmetic number, because the mean of its divisors is an integer number (229989888).

Almost surely, 2^2402312241 is an apocalyptic number.

2402312241 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2402312241 is a deficient number, since it is larger than the sum of its proper divisors (1277525967).

2402312241 is a wasteful number, since it uses less digits than its factorization.

2402312241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599132.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2402312241 is about 49013.3883852157. The cubic root of 2402312241 is about 1339.2957316875.

Adding to 2402312241 its reverse (1422132042), we get a palindrome (3824444283).

The spelling of 2402312241 in words is "two billion, four hundred two million, three hundred twelve thousand, two hundred forty-one".