40030634546 has 8 divisors (see below), whose sum is σ = 68623944960. Its totient is φ = 17155986228.

The previous prime is 40030634537. The next prime is 40030634551. The reversal of 40030634546 is 64543603004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×40030634546² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1429665506 + ... + 1429665533.

It is an arithmetic number, because the mean of its divisors is an integer number (8577993120).

Almost surely, 2^40030634546 is an apocalyptic number.

40030634546 is a deficient number, since it is larger than the sum of its proper divisors (28593310414).

40030634546 is a wasteful number, since it uses less digits than its factorization.

40030634546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2859331048.

The product of its (nonzero) digits is 103680, while the sum is 35.

The spelling of 40030634546 in words is "forty billion, thirty million, six hundred thirty-four thousand, five hundred forty-six".