10204252304540 has 24 divisors (see below), whose sum is σ = 24490205531232. Its totient is φ = 3498600790080.

The previous prime is 10204252304531. The next prime is 10204252304563. The reversal of 10204252304540 is 4540325240201.

It is a super-2 number, since 2×10204252304540² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10204252304497 and 10204252304506.

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, 36443758091 + ... + 36443758370.

It is an arithmetic number, because the mean of its divisors is an integer number (1020425230468).

Almost surely, 2^{10204252304540} is an apocalyptic number.

10204252304540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10204252304540 is an abundant number, since it is smaller than the sum of its proper divisors (14285953226692).

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

10204252304540 is a wasteful number, since it uses less digits than its factorization.

10204252304540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72887516477 (or 72887516475 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 10204252304540 its reverse (4540325240201), we get a palindrome (14744577544741).

The spelling of 10204252304540 in words is "ten trillion, two hundred four billion, two hundred fifty-two million, three hundred four thousand, five hundred forty".