40151532516 has 48 divisors (see below), whose sum is σ = 97323206400. Its totient is φ = 12868237312.

The previous prime is 40151532493. The next prime is 40151532517. The reversal of 40151532516 is 61523515104.

It is a super-2 number, since 2×40151532516² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40151532517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158205 + ... + 324548.

It is an arithmetic number, because the mean of its divisors is an integer number (2027566800).

Almost surely, 2^40151532516 is an apocalyptic number.

It is an amenable number.

40151532516 is an abundant number, since it is smaller than the sum of its proper divisors (57171673884).

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

40151532516 is a wasteful number, since it uses less digits than its factorization.

40151532516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483028 (or 483026 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 33.

The spelling of 40151532516 in words is "forty billion, one hundred fifty-one million, five hundred thirty-two thousand, five hundred sixteen".