40652050520 has 32 divisors (see below), whose sum is σ = 91514171520. Its totient is φ = 16252454400.

The previous prime is 40652050501. The next prime is 40652050567. The reversal of 40652050520 is 2505025604.

It is a super-2 number, since 2×40652050520² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 182417 + ... + 338496.

It is an arithmetic number, because the mean of its divisors is an integer number (2859817860).

Almost surely, 2^40652050520 is an apocalyptic number.

40652050520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40652050520 is an abundant number, since it is smaller than the sum of its proper divisors (50862121000).

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

40652050520 is a wasteful number, since it uses less digits than its factorization.

40652050520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522875 (or 522871 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The spelling of 40652050520 in words is "forty billion, six hundred fifty-two million, fifty thousand, five hundred twenty".