40376310634 has 32 divisors (see below), whose sum is σ = 67164268032. Its totient is φ = 18049878000.

The previous prime is 40376310629. The next prime is 40376310673. The reversal of 40376310634 is 43601367304.

It is a super-2 number, since 2×40376310634² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40376310593 and 40376310602.

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, 908389 + ... + 951799.

It is an arithmetic number, because the mean of its divisors is an integer number (2098883376).

Almost surely, 2^40376310634 is an apocalyptic number.

40376310634 is a deficient number, since it is larger than the sum of its proper divisors (26787957398).

40376310634 is a wasteful number, since it uses less digits than its factorization.

40376310634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44122.

The product of its (nonzero) digits is 108864, while the sum is 37.

Adding to 40376310634 its reverse (43601367304), we get a palindrome (83977677938).

The spelling of 40376310634 in words is "forty billion, three hundred seventy-six million, three hundred ten thousand, six hundred thirty-four".