1002302023330 has 64 divisors (see below), whose sum is σ = 1916466220800. Its totient is φ = 376348170240.

The previous prime is 1002302023279. The next prime is 1002302023351. The reversal of 1002302023330 is 333202032001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 1002302023298 and 1002302023307.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 140002291 + ... + 140009449.

It is an arithmetic number, because the mean of its divisors is an integer number (29944784700).

Almost surely, 2^{1002302023330} is an apocalyptic number.

1002302023330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002302023330 is a deficient number, since it is larger than the sum of its proper divisors (914164197470).

1002302023330 is a wasteful number, since it uses less digits than its factorization.

1002302023330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13819.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 1002302023330 its reverse (333202032001), we get a palindrome (1335504055331).

The spelling of 1002302023330 in words is "one trillion, two billion, three hundred two million, twenty-three thousand, three hundred thirty".