40326770025 has 24 divisors (see below), whose sum is σ = 74081771360. Its totient is φ = 21507610320.

The previous prime is 40326769993. The next prime is 40326770059. The reversal of 40326770025 is 52007762304.

It is a happy number.

It is not a de Polignac number, because 40326770025 - 2⁵ = 40326769993 is a prime.

It is a super-3 number, since 3×40326770025³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 29871007 + ... + 29872356.

Almost surely, 2^40326770025 is an apocalyptic number.

40326770025 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

40326770025 is a deficient number, since it is larger than the sum of its proper divisors (33755001335).

40326770025 is a wasteful number, since it uses less digits than its factorization.

40326770025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59743382 (or 59743371 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The spelling of 40326770025 in words is "forty billion, three hundred twenty-six million, seven hundred seventy thousand, twenty-five".