10450030030440 has 512 divisors, whose sum is σ = 42170495754240. Its totient is φ = 2000683929600.

The previous prime is 10450030030421. The next prime is 10450030030441. The reversal of 10450030030440 is 4403003005401.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 10450030030440.

It is not an unprimeable number, because it can be changed into a prime (10450030030441) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 64904517 + ... + 65065323.

It is an arithmetic number, because the mean of its divisors is an integer number (82364249520).

Almost surely, 2^{10450030030440} is an apocalyptic number.

10450030030440 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 10450030030440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21085247877120).

10450030030440 is an abundant number, since it is smaller than the sum of its proper divisors (31720465723800).

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

10450030030440 is a wasteful number, since it uses less digits than its factorization.

10450030030440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161393 (or 161389 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 10450030030440 its reverse (4403003005401), we get a palindrome (14853033035841).

The spelling of 10450030030440 in words is "ten trillion, four hundred fifty billion, thirty million, thirty thousand, four hundred forty".