40225435587 has 12 divisors (see below), whose sum is σ = 58238223264. Its totient is φ = 26754734160.

The previous prime is 40225435577. The next prime is 40225435603. The reversal of 40225435587 is 78553452204.

40225435587 is a `hidden beast` number, since 4 + 0 + 2 + 25 + 43 + 5 + 587 = 666.

It is not a de Polignac number, because 40225435587 - 2¹⁴ = 40225419203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40225435567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5181148 + ... + 5188905.

It is an arithmetic number, because the mean of its divisors is an integer number (4853185272).

Almost surely, 2^40225435587 is an apocalyptic number.

40225435587 is a deficient number, since it is larger than the sum of its proper divisors (18012787677).

40225435587 is a wasteful number, since it uses less digits than its factorization.

40225435587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10370490 (or 10370487 counting only the distinct ones).

The product of its (nonzero) digits is 1344000, while the sum is 45.

The spelling of 40225435587 in words is "forty billion, two hundred twenty-five million, four hundred thirty-five thousand, five hundred eighty-seven".