40534310540 has 12 divisors (see below), whose sum is σ = 85122052176. Its totient is φ = 16213724208.

The previous prime is 40534310539. The next prime is 40534310543. The reversal of 40534310540 is 4501343504.

It is not an unprimeable number, because it can be changed into a prime (40534310543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1013357744 + ... + 1013357783.

It is an arithmetic number, because the mean of its divisors is an integer number (7093504348).

Almost surely, 2^40534310540 is an apocalyptic number.

It is an amenable number.

40534310540 is an abundant number, since it is smaller than the sum of its proper divisors (44587741636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40534310540 is a wasteful number, since it uses less digits than its factorization.

40534310540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2026715536 (or 2026715534 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The spelling of 40534310540 in words is "forty billion, five hundred thirty-four million, three hundred ten thousand, five hundred forty".