40132052480 has 80 divisors (see below), whose sum is σ = 103624711344. Its totient is φ = 14817976320.

The previous prime is 40132052383. The next prime is 40132052531. The reversal of 40132052480 is 8425023104.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×40132052480² (a number of 22 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 (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 569666 + ... + 636225.

Almost surely, 2^40132052480 is an apocalyptic number.

40132052480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40132052480 is an abundant number, since it is smaller than the sum of its proper divisors (63492658864).

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

40132052480 is a wasteful number, since it uses less digits than its factorization.

40132052480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1205927 (or 1205911 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 40132052480 its reverse (8425023104), we get a palindrome (48557075584).

The spelling of 40132052480 in words is "forty billion, one hundred thirty-two million, fifty-two thousand, four hundred eighty".