10349993020 has 12 divisors (see below), whose sum is σ = 21734985384. Its totient is φ = 4139997200.

The previous prime is 10349992997. The next prime is 10349993021. The reversal of 10349993020 is 2039994301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10349993021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258749806 + ... + 258749845.

It is an arithmetic number, because the mean of its divisors is an integer number (1811248782).

Almost surely, 2^10349993020 is an apocalyptic number.

10349993020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10349993020 is an abundant number, since it is smaller than the sum of its proper divisors (11384992364).

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

10349993020 is a wasteful number, since it uses less digits than its factorization.

10349993020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517499660 (or 517499658 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 40.

The spelling of 10349993020 in words is "ten billion, three hundred forty-nine million, nine hundred ninety-three thousand, twenty".