10073394438 has 128 divisors (see below), whose sum is σ = 22320230400. Its totient is φ = 3018442752.

The previous prime is 10073394437. The next prime is 10073394439. The reversal of 10073394438 is 83449337001.

It is an interprime number because it is at equal distance from previous prime (10073394437) and next prime (10073394439).

It is a self number, because there is not a number n which added to its sum of digits gives 10073394438.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10073394437) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 43988508 + ... + 43988736.

It is an arithmetic number, because the mean of its divisors is an integer number (174376800).

Almost surely, 2^10073394438 is an apocalyptic number.

10073394438 is an abundant number, since it is smaller than the sum of its proper divisors (12246835962).

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

10073394438 is a wasteful number, since it uses less digits than its factorization.

10073394438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486.

The product of its (nonzero) digits is 217728, while the sum is 42.

The spelling of 10073394438 in words is "ten billion, seventy-three million, three hundred ninety-four thousand, four hundred thirty-eight".