20245412315000 has 160 divisors (see below), whose sum is σ = 47624567760000. Its totient is φ = 8065867056000.

The previous prime is 20245412314997. The next prime is 20245412315021. The reversal of 20245412315000 is 51321454202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1326777371 + ... + 1326792629.

It is an arithmetic number, because the mean of its divisors is an integer number (297653548500).

Almost surely, 2^{20245412315000} is an apocalyptic number.

20245412315000 is a gapful number since it is divisible by the number (20) 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 20245412315000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23812283880000).

20245412315000 is an abundant number, since it is smaller than the sum of its proper divisors (27379155445000).

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

20245412315000 is a wasteful number, since it uses less digits than its factorization.

20245412315000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16327 (or 16308 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 20245412315000 its reverse (51321454202), we get a palindrome (20296733769202).

The spelling of 20245412315000 in words is "twenty trillion, two hundred forty-five billion, four hundred twelve million, three hundred fifteen thousand".