10203574040 has 64 divisors (see below), whose sum is σ = 25578063360. Its totient is φ = 3631438720.

The previous prime is 10203574013. The next prime is 10203574057. The reversal of 10203574040 is 4047530201.

It is a super-2 number, since 2×10203574040² (a number of 21 digits) contains 22 as substring.

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, 226022 + ... + 267381.

It is an arithmetic number, because the mean of its divisors is an integer number (399657240).

Almost surely, 2^10203574040 is an apocalyptic number.

10203574040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10203574040 is an abundant number, since it is smaller than the sum of its proper divisors (15374489320).

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

10203574040 is a wasteful number, since it uses less digits than its factorization.

10203574040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493472 (or 493468 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The spelling of 10203574040 in words is "ten billion, two hundred three million, five hundred seventy-four thousand, forty".