40554367 has 8 divisors (see below), whose sum is σ = 49074336. Its totient is φ = 32716032.

The previous prime is 40554287. The next prime is 40554377. The reversal of 40554367 is 76345504.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 40554367 - 2¹⁵ = 40521599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40554377) 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, 170278 + ... + 170515.

It is an arithmetic number, because the mean of its divisors is an integer number (6134292).

Almost surely, 2^40554367 is an apocalyptic number.

40554367 is a deficient number, since it is larger than the sum of its proper divisors (8519969).

40554367 is a wasteful number, since it uses less digits than its factorization.

40554367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340817.

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 40554367 is about 6368.2310730689. The cubic root of 40554367 is about 343.5678699318.

The spelling of 40554367 in words is "forty million, five hundred fifty-four thousand, three hundred sixty-seven".