2402400533 has 8 divisors (see below), whose sum is σ = 2596822200. Its totient is φ = 2209353408.

The previous prime is 2402400499. The next prime is 2402400551. The reversal of 2402400533 is 3350042042.

2402400533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 23107249 + 2379293284 = 4807^2 + 48778^2 .

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 2402400533 - 2²⁰ = 2401351957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2402400499 and 2402400508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2402400433) 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, 339998 + ... + 346991.

It is an arithmetic number, because the mean of its divisors is an integer number (324602775).

Almost surely, 2^2402400533 is an apocalyptic number.

It is an amenable number.

2402400533 is a deficient number, since it is larger than the sum of its proper divisors (194421667).

2402400533 is a wasteful number, since it uses less digits than its factorization.

2402400533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687271.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 2402400533 is about 49014.2890696172. The cubic root of 2402400533 is about 1339.3121391647.

Adding to 2402400533 its reverse (3350042042), we get a palindrome (5752442575).

The spelling of 2402400533 in words is "two billion, four hundred two million, four hundred thousand, five hundred thirty-three".