40263357104 has 20 divisors (see below), whose sum is σ = 78950139576. Its totient is φ = 19889127552.

The previous prime is 40263357053. The next prime is 40263357109. The reversal of 40263357104 is 40175336204.

It is a super-2 number, since 2×40263357104² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40263357109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15158069 + ... + 15160724.

Almost surely, 2^40263357104 is an apocalyptic number.

It is an amenable number.

40263357104 is a deficient number, since it is larger than the sum of its proper divisors (38686782472).

40263357104 is a wasteful number, since it uses less digits than its factorization.

40263357104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30318884 (or 30318878 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 35.

The spelling of 40263357104 in words is "forty billion, two hundred sixty-three million, three hundred fifty-seven thousand, one hundred four".