1023302380 has 48 divisors (see below), whose sum is σ = 2272193280. Its totient is φ = 386036928.

The previous prime is 1023302363. The next prime is 1023302411. The reversal of 1023302380 is 832033201.

It is a happy number.

1023302380 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80329 + ... + 92191.

It is an arithmetic number, because the mean of its divisors is an integer number (47337360).

Almost surely, 2^1023302380 is an apocalyptic number.

1023302380 is a gapful number since it is divisible by the number (10) 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 1023302380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1136096640).

1023302380 is an abundant number, since it is smaller than the sum of its proper divisors (1248890900).

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

1023302380 is a wasteful number, since it uses less digits than its factorization.

1023302380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12118 (or 12116 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1023302380 is about 31989.0978303546. The cubic root of 1023302380 is about 1007.7078956976.

Adding to 1023302380 its reverse (832033201), we get a palindrome (1855335581).

The spelling of 1023302380 in words is "one billion, twenty-three million, three hundred two thousand, three hundred eighty".