103622073240 has 256 divisors, whose sum is σ = 365492736000. Its totient is φ = 23008849920.

The previous prime is 103622073223. The next prime is 103622073253. The reversal of 103622073240 is 42370226301.

It is a super-3 number, since 3×103622073240³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 103622073198 and 103622073207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8224866 + ... + 8237454.

It is an arithmetic number, because the mean of its divisors is an integer number (1427706000).

Almost surely, 2^103622073240 is an apocalyptic number.

103622073240 is a gapful number since it is divisible by the number (10) 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 103622073240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182746368000).

103622073240 is an abundant number, since it is smaller than the sum of its proper divisors (261870662760).

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

103622073240 is a wasteful number, since it uses less digits than its factorization.

103622073240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12890 (or 12886 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

Adding to 103622073240 its reverse (42370226301), we get a palindrome (145992299541).

The spelling of 103622073240 in words is "one hundred three billion, six hundred twenty-two million, seventy-three thousand, two hundred forty".