40769053515 has 16 divisors (see below), whose sum is σ = 72478317600. Its totient is φ = 21743495136.

The previous prime is 40769053469. The next prime is 40769053531. The reversal of 40769053515 is 51535096704.

40769053515 is a `hidden beast` number, since 40 + 7 + 6 + 90 + 5 + 3 + 515 = 666.

40769053515 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40769053515 - 2¹⁰ = 40769052491 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150996360 + ... + 150996629.

It is an arithmetic number, because the mean of its divisors is an integer number (4529894850).

Almost surely, 2^40769053515 is an apocalyptic number.

40769053515 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

40769053515 is a deficient number, since it is larger than the sum of its proper divisors (31709264085).

40769053515 is a wasteful number, since it uses less digits than its factorization.

40769053515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301993003 (or 301992997 counting only the distinct ones).

The product of its (nonzero) digits is 567000, while the sum is 45.

The spelling of 40769053515 in words is "forty billion, seven hundred sixty-nine million, fifty-three thousand, five hundred fifteen".