40261156462 has 16 divisors (see below), whose sum is σ = 60551235072. Its totient is φ = 20077461880.

The previous prime is 40261156447. The next prime is 40261156469. The reversal of 40261156462 is 26465116204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40261156469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1743363 + ... + 1766305.

It is an arithmetic number, because the mean of its divisors is an integer number (3784452192).

Almost surely, 2^40261156462 is an apocalyptic number.

40261156462 is a deficient number, since it is larger than the sum of its proper divisors (20290078610).

40261156462 is a wasteful number, since it uses less digits than its factorization.

40261156462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25223.

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 40261156462 in words is "forty billion, two hundred sixty-one million, one hundred fifty-six thousand, four hundred sixty-two".