45340420404344 has 32 divisors (see below), whose sum is σ = 91561171285920. Its totient is φ = 20924428035456.

The previous prime is 45340420404343. The next prime is 45340420404379. The reversal of 45340420404344 is 44340402404354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45340420404343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18859007 + ... + 21126830.

It is an arithmetic number, because the mean of its divisors is an integer number (2861286602685).

Almost surely, 2^{45340420404344} is an apocalyptic number.

It is an amenable number.

45340420404344 is an abundant number, since it is smaller than the sum of its proper divisors (46220750881576).

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

45340420404344 is a wasteful number, since it uses less digits than its factorization.

45340420404344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39996759 (or 39996755 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 41.

Adding to 45340420404344 its reverse (44340402404354), we get a palindrome (89680822808698).

The spelling of 45340420404344 in words is "forty-five trillion, three hundred forty billion, four hundred twenty million, four hundred four thousand, three hundred forty-four".