4343250103640 has 128 divisors (see below), whose sum is σ = 11205079142400. Its totient is φ = 1484224051200.

The previous prime is 4343250103603. The next prime is 4343250103649. The reversal of 4343250103640 is 463010523434.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 4343250103640.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4343250103649) 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, 148082657 + ... + 148111983.

It is an arithmetic number, because the mean of its divisors is an integer number (87539680800).

Almost surely, 2^{4343250103640} is an apocalyptic number.

4343250103640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4343250103640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5602539571200).

4343250103640 is an abundant number, since it is smaller than the sum of its proper divisors (6861829038760).

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

4343250103640 is a wasteful number, since it uses less digits than its factorization.

4343250103640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31065 (or 31061 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 35.

The spelling of 4343250103640 in words is "four trillion, three hundred forty-three billion, two hundred fifty million, one hundred three thousand, six hundred forty".