10345025020 has 48 divisors (see below), whose sum is σ = 23739248736. Its totient is φ = 3755520000.

The previous prime is 10345024999. The next prime is 10345025051. The reversal of 10345025020 is 2052054301.

It is a super-3 number, since 3×10345025020³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 10345024982 and 10345025000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93100 + ... + 171340.

It is an arithmetic number, because the mean of its divisors is an integer number (494567682).

Almost surely, 2^10345025020 is an apocalyptic number.

10345025020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10345025020 is an abundant number, since it is smaller than the sum of its proper divisors (13394223716).

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

10345025020 is a wasteful number, since it uses less digits than its factorization.

10345025020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78862 (or 78860 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

Adding to 10345025020 its reverse (2052054301), we get a palindrome (12397079321).

The spelling of 10345025020 in words is "ten billion, three hundred forty-five million, twenty-five thousand, twenty".