1002302440032 has 48 divisors (see below), whose sum is σ = 2702153209392. Its totient is φ = 325071060480.

The previous prime is 1002302439911. The next prime is 1002302440081. The reversal of 1002302440032 is 2300442032001.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×1002302440032² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1002302439990 and 1002302440008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141086319 + ... + 141093422.

It is an arithmetic number, because the mean of its divisors is an integer number (56294858529).

Almost surely, 2^{1002302440032} is an apocalyptic number.

1002302440032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1002302440032 is an abundant number, since it is smaller than the sum of its proper divisors (1699850769360).

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

1002302440032 is a wasteful number, since it uses less digits than its factorization.

1002302440032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282179791 (or 282179783 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 1002302440032 its reverse (2300442032001), we get a palindrome (3302744472033).

The spelling of 1002302440032 in words is "one trillion, two billion, three hundred two million, four hundred forty thousand, thirty-two".