40276679265 has 24 divisors (see below), whose sum is σ = 70040338368. Its totient is φ = 21410917920.

The previous prime is 40276679249. The next prime is 40276679269. The reversal of 40276679265 is 56297667204.

40276679265 is a `hidden beast` number, since 40 + 276 + 6 + 79 + 265 = 666.

It is not a de Polignac number, because 40276679265 - 2⁴ = 40276679249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40276679269) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1443901 + ... + 1471530.

It is an arithmetic number, because the mean of its divisors is an integer number (2918347432).

Almost surely, 2^40276679265 is an apocalyptic number.

40276679265 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

40276679265 is a deficient number, since it is larger than the sum of its proper divisors (29763659103).

40276679265 is a wasteful number, since it uses less digits than its factorization.

40276679265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2915749 (or 2915746 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 54.

The spelling of 40276679265 in words is "forty billion, two hundred seventy-six million, six hundred seventy-nine thousand, two hundred sixty-five".