40677351 has 16 divisors (see below), whose sum is σ = 63719040. Its totient is φ = 22756320.

The previous prime is 40677331. The next prime is 40677353. The reversal of 40677351 is 15377604.

It is not a de Polignac number, because 40677351 - 2⁷ = 40677223 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40677353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46981 + ... + 47838.

It is an arithmetic number, because the mean of its divisors is an integer number (3982440).

Almost surely, 2^40677351 is an apocalyptic number.

40677351 is a deficient number, since it is larger than the sum of its proper divisors (23041689).

40677351 is a wasteful number, since it uses less digits than its factorization.

40677351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94846.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 40677351 is about 6377.8798201283. The cubic root of 40677351 is about 343.9148174474.

The spelling of 40677351 in words is "forty million, six hundred seventy-seven thousand, three hundred fifty-one".