2402030531 has 8 divisors (see below), whose sum is σ = 2486106000. Its totient is φ = 2318038240.

The previous prime is 2402030513. The next prime is 2402030539. The reversal of 2402030531 is 1350302042.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2402030531 - 2¹⁸ = 2401768387 is a prime.

It is a super-2 number, since 2×2402030531² = 11539501343712283922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2402030539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41141 + ... + 80601.

It is an arithmetic number, because the mean of its divisors is an integer number (310763250).

Almost surely, 2^2402030531 is an apocalyptic number.

2402030531 is a deficient number, since it is larger than the sum of its proper divisors (84075469).

2402030531 is a wasteful number, since it uses less digits than its factorization.

2402030531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41589.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2402030531 is about 49010.5144943409. The cubic root of 2402030531 is about 1339.2433782724.

Adding to 2402030531 its reverse (1350302042), we get a palindrome (3752332573).

The spelling of 2402030531 in words is "two billion, four hundred two million, thirty thousand, five hundred thirty-one".