40132351515 has 16 divisors (see below), whose sum is σ = 64847524896. Its totient is φ = 21192000000.

The previous prime is 40132351463. The next prime is 40132351529. The reversal of 40132351515 is 51515323104.

It is not a de Polignac number, because 40132351515 - 2⁶ = 40132351451 is a prime.

It is a super-2 number, since 2×40132351515² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13243486 + ... + 13246515.

It is an arithmetic number, because the mean of its divisors is an integer number (4052970306).

Almost surely, 2^40132351515 is an apocalyptic number.

40132351515 is a deficient number, since it is larger than the sum of its proper divisors (24715173381).

40132351515 is a wasteful number, since it uses less digits than its factorization.

40132351515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26490110.

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 40132351515 its reverse (51515323104), we get a palindrome (91647674619).

The spelling of 40132351515 in words is "forty billion, one hundred thirty-two million, three hundred fifty-one thousand, five hundred fifteen".