1210002325040 has 80 divisors (see below), whose sum is σ = 2901559466880. Its totient is φ = 469012761600.

The previous prime is 1210002325039. The next prime is 1210002325109. The reversal of 1210002325040 is 405232000121.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1210002325040² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1213355 + ... + 1972874.

It is an arithmetic number, because the mean of its divisors is an integer number (36269493336).

Almost surely, 2^{1210002325040} is an apocalyptic number.

1210002325040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1210002325040 is an abundant number, since it is smaller than the sum of its proper divisors (1691557141840).

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

1210002325040 is a wasteful number, since it uses less digits than its factorization.

1210002325040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3186390 (or 3186384 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 1210002325040 its reverse (405232000121), we get a palindrome (1615234325161).

The spelling of 1210002325040 in words is "one trillion, two hundred ten billion, two million, three hundred twenty-five thousand, forty".