2302533402 has 48 divisors (see below), whose sum is σ = 4993528320. Its totient is φ = 707481216.

The previous prime is 2302533377. The next prime is 2302533403. The reversal of 2302533402 is 2043352032.

It is not an unprimeable number, because it can be changed into a prime (2302533403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1101174 + ... + 1103262.

It is an arithmetic number, because the mean of its divisors is an integer number (104031840).

Almost surely, 2^2302533402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2302533402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2496764160).

2302533402 is an abundant number, since it is smaller than the sum of its proper divisors (2690994918).

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

2302533402 is a wasteful number, since it uses less digits than its factorization.

2302533402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3207 (or 3194 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 2302533402 is about 47984.7205055943. The cubic root of 2302533402 is about 1320.4905970247.

Adding to 2302533402 its reverse (2043352032), we get a palindrome (4345885434).

The spelling of 2302533402 in words is "two billion, three hundred two million, five hundred thirty-three thousand, four hundred two".