74040315 has 16 divisors (see below), whose sum is σ = 118778400. Its totient is φ = 39383552.

The previous prime is 74040313. The next prime is 74040319. The reversal of 74040315 is 51304047.

It is a cyclic number.

It is not a de Polignac number, because 74040315 - 2¹ = 74040313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74040313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 510 + ... + 12179.

It is an arithmetic number, because the mean of its divisors is an integer number (7423650).

Almost surely, 2^74040315 is an apocalyptic number.

74040315 is a deficient number, since it is larger than the sum of its proper divisors (44738085).

74040315 is a wasteful number, since it uses less digits than its factorization.

74040315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13086.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 74040315 is about 8604.6682097568. The cubic root of 74040315 is about 419.9098729514.

The spelling of 74040315 in words is "seventy-four million, forty thousand, three hundred fifteen".