40048452532 has 24 divisors (see below), whose sum is σ = 77213136672. Its totient is φ = 18023604000.

The previous prime is 40048452511. The next prime is 40048452553. The reversal of 40048452532 is 23525484004.

It is an interprime number because it is at equal distance from previous prime (40048452511) and next prime (40048452553).

It is a super-3 number, since 3×40048452532³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 40048452491 and 40048452500.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4501458 + ... + 4510345.

It is an arithmetic number, because the mean of its divisors is an integer number (3217214028).

Almost surely, 2^40048452532 is an apocalyptic number.

It is an amenable number.

40048452532 is a deficient number, since it is larger than the sum of its proper divisors (37164684140).

40048452532 is a wasteful number, since it uses less digits than its factorization.

40048452532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9011919 (or 9011917 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 37.

The spelling of 40048452532 in words is "forty billion, forty-eight million, four hundred fifty-two thousand, five hundred thirty-two".