40499007379 has 8 divisors (see below), whose sum is σ = 42163352960. Its totient is φ = 38864650176.

The previous prime is 40499007359. The next prime is 40499007427. The reversal of 40499007379 is 97370099404.

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 40499007379 - 2¹⁵ = 40498974611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40499007359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7494339 + ... + 7499740.

It is an arithmetic number, because the mean of its divisors is an integer number (5270419120).

Almost surely, 2^40499007379 is an apocalyptic number.

40499007379 is a deficient number, since it is larger than the sum of its proper divisors (1664345581).

40499007379 is a wasteful number, since it uses less digits than its factorization.

40499007379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14994189.

The product of its (nonzero) digits is 1714608, while the sum is 52.

The spelling of 40499007379 in words is "forty billion, four hundred ninety-nine million, seven thousand, three hundred seventy-nine".