1002342520330 has 32 divisors (see below), whose sum is σ = 1818553835520. Its totient is φ = 397751397120.

The previous prime is 1002342520321. The next prime is 1002342520331. The reversal of 1002342520330 is 330252432001.

It is a super-2 number, since 2×1002342520330² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1002342520295 and 1002342520304.

It is not an unprimeable number, because it can be changed into a prime (1002342520331) 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, 30767250 + ... + 30799810.

It is an arithmetic number, because the mean of its divisors is an integer number (56829807360).

Almost surely, 2^{1002342520330} is an apocalyptic number.

1002342520330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002342520330 is a deficient number, since it is larger than the sum of its proper divisors (816211315190).

1002342520330 is a wasteful number, since it uses less digits than its factorization.

1002342520330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56934.

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 1002342520330 its reverse (330252432001), we get a palindrome (1332594952331).

The spelling of 1002342520330 in words is "one trillion, two billion, three hundred forty-two million, five hundred twenty thousand, three hundred thirty".