10240335435450 has 96 divisors (see below), whose sum is σ = 26007050870784. Its totient is φ = 2665371810240.

The previous prime is 10240335435443. The next prime is 10240335435529. The reversal of 10240335435450 is 5453453304201.

It is a super-2 number, since 2×10240335435450² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10240335435399 and 10240335435408.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 608427 + ... + 4566273.

It is an arithmetic number, because the mean of its divisors is an integer number (270906779904).

Almost surely, 2^{10240335435450} is an apocalyptic number.

10240335435450 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 10240335435450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13003525435392).

10240335435450 is an abundant number, since it is smaller than the sum of its proper divisors (15766715435334).

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

10240335435450 is a wasteful number, since it uses less digits than its factorization.

10240335435450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3958276 (or 3958271 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 39.

Adding to 10240335435450 its reverse (5453453304201), we get a palindrome (15693788739651).

The spelling of 10240335435450 in words is "ten trillion, two hundred forty billion, three hundred thirty-five million, four hundred thirty-five thousand, four hundred fifty".