40276234086 has 64 divisors (see below), whose sum is σ = 92939443200. Its totient is φ = 11507680800.

The previous prime is 40276234057. The next prime is 40276234087. The reversal of 40276234086 is 68043267204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40276234087) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 188485 + ... + 340703.

It is an arithmetic number, because the mean of its divisors is an integer number (1452178800).

Almost surely, 2^40276234086 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40276234086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46469721600).

40276234086 is an abundant number, since it is smaller than the sum of its proper divisors (52663209114).

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

40276234086 is a wasteful number, since it uses less digits than its factorization.

40276234086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152465.

The product of its (nonzero) digits is 387072, while the sum is 42.

The spelling of 40276234086 in words is "forty billion, two hundred seventy-six million, two hundred thirty-four thousand, eighty-six".