42526400364 has 72 divisors (see below), whose sum is σ = 126174452768. Its totient is φ = 11822008320.

The previous prime is 42526400237. The next prime is 42526400387. The reversal of 42526400364 is 46300462524.

42526400364 is a `hidden beast` number, since 4 + 2 + 5 + 2 + 640 + 0 + 3 + 6 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2271157 + ... + 2289804.

Almost surely, 2^42526400364 is an apocalyptic number.

It is an amenable number.

42526400364 is an abundant number, since it is smaller than the sum of its proper divisors (83648052404).

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

42526400364 is a wasteful number, since it uses less digits than its factorization.

42526400364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4561015 (or 4561010 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 42526400364 its reverse (46300462524), we get a palindrome (88826862888).

The spelling of 42526400364 in words is "forty-two billion, five hundred twenty-six million, four hundred thousand, three hundred sixty-four".