40376666667 has 16 divisors (see below), whose sum is σ = 53965866240. Its totient is φ = 26852666400.

The previous prime is 40376666641. The next prime is 40376666683. The reversal of 40376666667 is 76666667304.

It is not a de Polignac number, because 40376666667 - 2²² = 40372472363 is a prime.

It is a super-2 number, since 2×40376666667² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40376666467) 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, 7157434 + ... + 7163072.

It is an arithmetic number, because the mean of its divisors is an integer number (3372866640).

Almost surely, 2^40376666667 is an apocalyptic number.

40376666667 is a deficient number, since it is larger than the sum of its proper divisors (13589199573).

40376666667 is a wasteful number, since it uses less digits than its factorization.

40376666667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10994.

The product of its (nonzero) digits is 27433728, while the sum is 57.

The spelling of 40376666667 in words is "forty billion, three hundred seventy-six million, six hundred sixty-six thousand, six hundred sixty-seven".