40530367634 has 16 divisors (see below), whose sum is σ = 62785345536. Its totient is φ = 19602516000.

The previous prime is 40530367613. The next prime is 40530367649. The reversal of 40530367634 is 43676303504.

40530367634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 40530367591 and 40530367600.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11267 + ... + 284934.

It is an arithmetic number, because the mean of its divisors is an integer number (3924084096).

Almost surely, 2^40530367634 is an apocalyptic number.

40530367634 is a deficient number, since it is larger than the sum of its proper divisors (22254977902).

40530367634 is a wasteful number, since it uses less digits than its factorization.

40530367634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298441.

The product of its (nonzero) digits is 544320, while the sum is 41.

The spelling of 40530367634 in words is "forty billion, five hundred thirty million, three hundred sixty-seven thousand, six hundred thirty-four".