73333404038 has 4 divisors (see below), whose sum is σ = 110000106060. Its totient is φ = 36666702018.

The previous prime is 73333404037. The next prime is 73333404077. The reversal of 73333404038 is 83040433337.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 73333403992 and 73333404010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73333404031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18333351008 + ... + 18333351011.

It is an arithmetic number, because the mean of its divisors is an integer number (27500026515).

Almost surely, 2^73333404038 is an apocalyptic number.

73333404038 is a deficient number, since it is larger than the sum of its proper divisors (36666702022).

73333404038 is a wasteful number, since it uses less digits than its factorization.

73333404038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36666702021.

The product of its (nonzero) digits is 217728, while the sum is 38.

The spelling of 73333404038 in words is "seventy-three billion, three hundred thirty-three million, four hundred four thousand, thirty-eight".