10251203340 has 96 divisors (see below), whose sum is σ = 33172554240. Its totient is φ = 2316796416.

The previous prime is 10251203329. The next prime is 10251203341. The reversal of 10251203340 is 4330215201.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (10251203341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99742 + ... + 174501.

It is an arithmetic number, because the mean of its divisors is an integer number (345547440).

Almost surely, 2^10251203340 is an apocalyptic number.

10251203340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10251203340 is an abundant number, since it is smaller than the sum of its proper divisors (22921350900).

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

10251203340 is a wasteful number, since it uses less digits than its factorization.

10251203340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274351 (or 274349 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 10251203340 its reverse (4330215201), we get a palindrome (14581418541).

The spelling of 10251203340 in words is "ten billion, two hundred fifty-one million, two hundred three thousand, three hundred forty".