40523001036224 has 28 divisors (see below), whose sum is σ = 91900377351024. Its totient is φ = 17367000443904.

The previous prime is 40523001036211. The next prime is 40523001036229. The reversal of 40523001036224 is 42263010032504.

It is a tau number, because it is divible by the number of its divisors (28).

It is a super-2 number, since 2×40523001036224² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40523001036229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45226563209 + ... + 45226564104.

Almost surely, 2^{40523001036224} is an apocalyptic number.

It is an amenable number.

40523001036224 is an abundant number, since it is smaller than the sum of its proper divisors (51377376314800).

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

40523001036224 is an equidigital number, since it uses as much as digits as its factorization.

40523001036224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90453127332 (or 90453127322 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 40523001036224 its reverse (42263010032504), we get a palindrome (82786011068728).

The spelling of 40523001036224 in words is "forty trillion, five hundred twenty-three billion, one million, thirty-six thousand, two hundred twenty-four".