40047484217630 has 64 divisors (see below), whose sum is σ = 74826208788480. Its totient is φ = 15422581699200.

The previous prime is 40047484217591. The next prime is 40047484217641. The reversal of 40047484217630 is 3671248474004.

It is a super-2 number, since 2×40047484217630² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 8072240 + ... + 12052220.

It is an arithmetic number, because the mean of its divisors is an integer number (1169159512320).

Almost surely, 2^{40047484217630} is an apocalyptic number.

40047484217630 is a deficient number, since it is larger than the sum of its proper divisors (34778724570850).

40047484217630 is a wasteful number, since it uses less digits than its factorization.

40047484217630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3980385.

The product of its (nonzero) digits is 3612672, while the sum is 50.

The spelling of 40047484217630 in words is "forty trillion, forty-seven billion, four hundred eighty-four million, two hundred seventeen thousand, six hundred thirty".