73048430 has 32 divisors (see below), whose sum is σ = 161832384. Its totient is φ = 23118336.

The previous prime is 73048427. The next prime is 73048433. The reversal of 73048430 is 3484037.

It is an interprime number because it is at equal distance from previous prime (73048427) and next prime (73048433).

It is a junction number, because it is equal to n+sod(n) for n = 73048393 and 73048402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73048433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39227 + ... + 41046.

It is an arithmetic number, because the mean of its divisors is an integer number (5057262).

Almost surely, 2^73048430 is an apocalyptic number.

73048430 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

73048430 is an abundant number, since it is smaller than the sum of its proper divisors (88783954).

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

73048430 is a wasteful number, since it uses less digits than its factorization.

73048430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80300.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 73048430 is about 8546.8374267913. The cubic root of 73048430 is about 418.0263217630.

The spelling of 73048430 in words is "seventy-three million, forty-eight thousand, four hundred thirty".