20240204103672 has 128 divisors (see below), whose sum is σ = 58485796131840. Its totient is φ = 5717374709760.

The previous prime is 20240204103671. The next prime is 20240204103677. The reversal of 20240204103672 is 27630140204202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20240204103671) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15116022 + ... + 16400442.

It is an arithmetic number, because the mean of its divisors is an integer number (456920282280).

Almost surely, 2^{20240204103672} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20240204103672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29242898065920).

20240204103672 is an abundant number, since it is smaller than the sum of its proper divisors (38245592028168).

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

20240204103672 is a wasteful number, since it uses less digits than its factorization.

20240204103672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1285501 (or 1285497 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 33.

Adding to 20240204103672 its reverse (27630140204202), we get a palindrome (47870344307874).

The spelling of 20240204103672 in words is "twenty trillion, two hundred forty billion, two hundred four million, one hundred three thousand, six hundred seventy-two".