40677354258 has 32 divisors (see below), whose sum is σ = 88399011840. Its totient is φ = 12431108880.

The previous prime is 40677354257. The next prime is 40677354259. The reversal of 40677354258 is 85245377604.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (40677354257) and next prime (40677354259).

It is a self number, because there is not a number n which added to its sum of digits gives 40677354258.

It is not an unprimeable number, because it can be changed into a prime (40677354257) 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, 5751610 + ... + 5758677.

It is an arithmetic number, because the mean of its divisors is an integer number (2762469120).

Almost surely, 2^40677354258 is an apocalyptic number.

40677354258 is an abundant number, since it is smaller than the sum of its proper divisors (47721657582).

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

40677354258 is a wasteful number, since it uses less digits than its factorization.

40677354258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11510342.

The product of its (nonzero) digits is 5644800, while the sum is 51.

The spelling of 40677354258 in words is "forty billion, six hundred seventy-seven million, three hundred fifty-four thousand, two hundred fifty-eight".