40376797329 has 16 divisors (see below), whose sum is σ = 58734832320. Its totient is φ = 24468725760.

The previous prime is 40376797283. The next prime is 40376797339. The reversal of 40376797329 is 92379767304.

It is a happy number.

It is not a de Polignac number, because 40376797329 - 2¹¹ = 40376795281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40376797339) 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, 407337 + ... + 496665.

It is an arithmetic number, because the mean of its divisors is an integer number (3670927020).

Almost surely, 2^40376797329 is an apocalyptic number.

It is an amenable number.

40376797329 is a deficient number, since it is larger than the sum of its proper divisors (18358034991).

40376797329 is a wasteful number, since it uses less digits than its factorization.

40376797329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103040.

The product of its (nonzero) digits is 12002256, while the sum is 57.

The spelling of 40376797329 in words is "forty billion, three hundred seventy-six million, seven hundred ninety-seven thousand, three hundred twenty-nine".