10202949350 has 24 divisors (see below), whose sum is σ = 20702712888. Its totient is φ = 3710163200.

The previous prime is 10202949349. The next prime is 10202949359. The reversal of 10202949350 is 5394920201.

It is a self number, because there is not a number n which added to its sum of digits gives 10202949350.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10202949359) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9274859 + ... + 9275958.

It is an arithmetic number, because the mean of its divisors is an integer number (862613037).

Almost surely, 2^10202949350 is an apocalyptic number.

10202949350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10202949350 is an abundant number, since it is smaller than the sum of its proper divisors (10499763538).

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

10202949350 is a wasteful number, since it uses less digits than its factorization.

10202949350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18550840 (or 18550835 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 35.

The spelling of 10202949350 in words is "ten billion, two hundred two million, nine hundred forty-nine thousand, three hundred fifty".