1032120020240 has 160 divisors (see below), whose sum is σ = 2445161178240. Its totient is φ = 405105569792.

The previous prime is 1032120020227. The next prime is 1032120020287. The reversal of 1032120020240 is 420200212301.

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, 789685667 + ... + 789686973.

It is an arithmetic number, because the mean of its divisors is an integer number (15282257364).

Almost surely, 2^{1032120020240} is an apocalyptic number.

1032120020240 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 1032120020240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1222580589120).

1032120020240 is an abundant number, since it is smaller than the sum of its proper divisors (1413041158000).

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

1032120020240 is a wasteful number, since it uses less digits than its factorization.

1032120020240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2169 (or 2163 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 1032120020240 its reverse (420200212301), we get a palindrome (1452320232541).

The spelling of 1032120020240 in words is "one trillion, thirty-two billion, one hundred twenty million, twenty thousand, two hundred forty".