4475623847640 has 256 divisors, whose sum is σ = 14776523504640. Its totient is φ = 1084414003200.

The previous prime is 4475623847627. The next prime is 4475623847657. The reversal of 4475623847640 is 467483265744.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 345148437 + ... + 345161403.

It is an arithmetic number, because the mean of its divisors is an integer number (57720794940).

Almost surely, 2^{4475623847640} is an apocalyptic number.

4475623847640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4475623847640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7388261752320).

4475623847640 is an abundant number, since it is smaller than the sum of its proper divisors (10300899657000).

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

4475623847640 is a wasteful number, since it uses less digits than its factorization.

4475623847640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15175 (or 15149 counting only the distinct ones).

The product of its (nonzero) digits is 108380160, while the sum is 60.

The spelling of 4475623847640 in words is "four trillion, four hundred seventy-five billion, six hundred twenty-three million, eight hundred forty-seven thousand, six hundred forty".