103252304490 has 384 divisors, whose sum is σ = 286887992832. Its totient is φ = 23713873920.

The previous prime is 103252304489. The next prime is 103252304537. The reversal of 103252304490 is 94403252301.

It is a super-2 number, since 2×103252304490² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 596834044 + ... + 596834216.

It is an arithmetic number, because the mean of its divisors is an integer number (747104148).

Almost surely, 2^103252304490 is an apocalyptic number.

103252304490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 103252304490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143443996416).

103252304490 is an abundant number, since it is smaller than the sum of its proper divisors (183635688342).

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

103252304490 is a wasteful number, since it uses less digits than its factorization.

103252304490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354 (or 337 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

Adding to 103252304490 its reverse (94403252301), we get a palindrome (197655556791).

The spelling of 103252304490 in words is "one hundred three billion, two hundred fifty-two million, three hundred four thousand, four hundred ninety".