2402602312 has 64 divisors (see below), whose sum is σ = 5040383040. Its totient is φ = 1064448000.

The previous prime is 2402602309. The next prime is 2402602313. The reversal of 2402602312 is 2132062042.

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

It is not an unprimeable number, because it can be changed into a prime (2402602313) 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, 569812 + ... + 574012.

It is an arithmetic number, because the mean of its divisors is an integer number (78755985).

Almost surely, 2^2402602312 is an apocalyptic number.

2402602312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2402602312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2520191520).

2402602312 is an abundant number, since it is smaller than the sum of its proper divisors (2637780728).

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

2402602312 is a wasteful number, since it uses less digits than its factorization.

2402602312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4382 (or 4378 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2402602312 is about 49016.3473955373. The cubic root of 2402602312 is about 1339.3496346468.

Adding to 2402602312 its reverse (2132062042), we get a palindrome (4534664354).

The spelling of 2402602312 in words is "two billion, four hundred two million, six hundred two thousand, three hundred twelve".