73341340 has 24 divisors (see below), whose sum is σ = 155751120. Its totient is φ = 29006208.

The previous prime is 73341299. The next prime is 73341343. The reversal of 73341340 is 4314337.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73341343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18822 + ... + 22381.

It is an arithmetic number, because the mean of its divisors is an integer number (6489630).

Almost surely, 2^73341340 is an apocalyptic number.

It is an amenable number.

73341340 is an abundant number, since it is smaller than the sum of its proper divisors (82409780).

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

73341340 is a wasteful number, since it uses less digits than its factorization.

73341340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41301 (or 41299 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 73341340 is about 8563.9558616331. The cubic root of 73341340 is about 418.5843113713.

Adding to 73341340 its reverse (4314337), we get a palindrome (77655677).

It can be divided in two parts, 7 and 3341340, that multiplied together give a triangular number (23389380 = T₆₈₃₉).

The spelling of 73341340 in words is "seventy-three million, three hundred forty-one thousand, three hundred forty".