103024564240 has 160 divisors (see below), whose sum is σ = 277858215936. Its totient is φ = 35211939840.

The previous prime is 103024564231. The next prime is 103024564243. The reversal of 103024564240 is 42465420301.

It is a super-2 number, since 2×103024564240² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (103024564243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 672052 + ... + 810988.

Almost surely, 2^103024564240 is an apocalyptic number.

103024564240 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 103024564240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138929107968).

103024564240 is an abundant number, since it is smaller than the sum of its proper divisors (174833651696).

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

103024564240 is a wasteful number, since it uses less digits than its factorization.

103024564240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139017 (or 139011 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 103024564240 its reverse (42465420301), we get a palindrome (145489984541).

The spelling of 103024564240 in words is "one hundred three billion, twenty-four million, five hundred sixty-four thousand, two hundred forty".