23414055440 has 40 divisors (see below), whose sum is σ = 54454650840. Its totient is φ = 9362702336.

The previous prime is 23414055439. The next prime is 23414055451. The reversal of 23414055440 is 4455041432.

It can be written as a sum of positive squares in 4 ways, for example, as 936849664 + 22477205776 = 30608^2 + 149924^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 23414055397 and 23414055406.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222362 + ... + 310278.

It is an arithmetic number, because the mean of its divisors is an integer number (1361366271).

Almost surely, 2^23414055440 is an apocalyptic number.

23414055440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23414055440 is an abundant number, since it is smaller than the sum of its proper divisors (31040595400).

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

23414055440 is a wasteful number, since it uses less digits than its factorization.

23414055440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91259 (or 91253 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 23414055440 its reverse (4455041432), we get a palindrome (27869096872).

The spelling of 23414055440 in words is "twenty-three billion, four hundred fourteen million, fifty-five thousand, four hundred forty".