73240034 has 8 divisors (see below), whose sum is σ = 125554368. Its totient is φ = 31388580.

The previous prime is 73240007. The next prime is 73240061. The reversal of 73240034 is 43004237.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (73240007) and next prime (73240061).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 73239991 and 73240009.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2615702 + ... + 2615729.

It is an arithmetic number, because the mean of its divisors is an integer number (15694296).

Almost surely, 2^73240034 is an apocalyptic number.

73240034 is a deficient number, since it is larger than the sum of its proper divisors (52314334).

73240034 is a wasteful number, since it uses less digits than its factorization.

73240034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5231440.

The product of its (nonzero) digits is 2016, while the sum is 23.

The square root of 73240034 is about 8558.0391445704. The cubic root of 73240034 is about 418.3914931422.

The spelling of 73240034 in words is "seventy-three million, two hundred forty thousand, thirty-four".