40132327215690 has 32 divisors (see below), whose sum is σ = 107019539242560. Its totient is φ = 10701953924112.

The previous prime is 40132327215679. The next prime is 40132327215691. The reversal of 40132327215690 is 9651272323104.

It is a happy number.

40132327215690 is a `hidden beast` number, since 4 + 0 + 1 + 32 + 32 + 7 + 21 + 569 + 0 = 666.

It is a super-2 number, since 2×40132327215690² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (40132327215691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74319124204 + ... + 74319124743.

It is an arithmetic number, because the mean of its divisors is an integer number (3344360601330).

Almost surely, 2^{40132327215690} is an apocalyptic number.

40132327215690 is an abundant number, since it is smaller than the sum of its proper divisors (66887212026870).

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

40132327215690 is a wasteful number, since it uses less digits than its factorization.

40132327215690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148638248963 (or 148638248957 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

Adding to 40132327215690 its reverse (9651272323104), we get a palindrome (49783599538794).

The spelling of 40132327215690 in words is "forty trillion, one hundred thirty-two billion, three hundred twenty-seven million, two hundred fifteen thousand, six hundred ninety".