44340603420 has 48 divisors (see below), whose sum is σ = 124237320480. Its totient is φ = 11816196096.

The previous prime is 44340603407. The next prime is 44340603451. The reversal of 44340603420 is 2430604344.

It is a super-2 number, since 2×44340603420² (a number of 22 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158817 + ... + 337496.

It is an arithmetic number, because the mean of its divisors is an integer number (2588277510).

Almost surely, 2^44340603420 is an apocalyptic number.

It is an amenable number.

44340603420 is an abundant number, since it is smaller than the sum of its proper divisors (79896717060).

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

44340603420 is a wasteful number, since it uses less digits than its factorization.

44340603420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497814 (or 497812 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

The spelling of 44340603420 in words is "forty-four billion, three hundred forty million, six hundred three thousand, four hundred twenty".