13434312450 has 48 divisors (see below), whose sum is σ = 35879953536. Its totient is φ = 3306907200.

The previous prime is 13434312413. The next prime is 13434312481. The reversal of 13434312450 is 5421343431.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3442746 + ... + 3446645.

It is an arithmetic number, because the mean of its divisors is an integer number (747499032).

Almost surely, 2^13434312450 is an apocalyptic number.

13434312450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13434312450 is an abundant number, since it is smaller than the sum of its proper divisors (22445641086).

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

13434312450 is a wasteful number, since it uses less digits than its factorization.

13434312450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6889419 (or 6889414 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 13434312450 its reverse (5421343431), we get a palindrome (18855655881).

The spelling of 13434312450 in words is "thirteen billion, four hundred thirty-four million, three hundred twelve thousand, four hundred fifty".