10102352240 has 40 divisors (see below), whose sum is σ = 23500870848. Its totient is φ = 4038721280.

The previous prime is 10102352237. The next prime is 10102352243. The reversal of 10102352240 is 4225320101.

It is an interprime number because it is at equal distance from previous prime (10102352237) and next prime (10102352243).

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102352243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115934 + ... + 183426.

Almost surely, 2^10102352240 is an apocalyptic number.

10102352240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10102352240 is an abundant number, since it is smaller than the sum of its proper divisors (13398518608).

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

10102352240 is a wasteful number, since it uses less digits than its factorization.

10102352240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69377 (or 69371 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 10102352240 its reverse (4225320101), we get a palindrome (14327672341).

The spelling of 10102352240 in words is "ten billion, one hundred two million, three hundred fifty-two thousand, two hundred forty".