40505533010 has 16 divisors (see below), whose sum is σ = 73788394176. Its totient is φ = 16007005488.

The previous prime is 40505533009. The next prime is 40505533027. The reversal of 40505533010 is 1033550504.

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, 24400094 + ... + 24401753.

It is an arithmetic number, because the mean of its divisors is an integer number (4611774636).

Almost surely, 2^40505533010 is an apocalyptic number.

40505533010 is a deficient number, since it is larger than the sum of its proper divisors (33282861166).

40505533010 is a wasteful number, since it uses less digits than its factorization.

40505533010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48801937.

The product of its (nonzero) digits is 4500, while the sum is 26.

The spelling of 40505533010 in words is "forty billion, five hundred five million, five hundred thirty-three thousand, ten".