40525678459224 has 384 divisors, whose sum is σ = 127024026854400. Its totient is φ = 11433108234240.

The previous prime is 40525678459219. The next prime is 40525678459249. The reversal of 40525678459224 is 42295487652504.

It is a happy number.

40525678459224 is a `hidden beast` number, since 4 + 0 + 5 + 2 + 567 + 8 + 45 + 9 + 2 + 24 = 666.

It is a super-2 number, since 2×40525678459224² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 22133083989 + ... + 22133085819.

It is an arithmetic number, because the mean of its divisors is an integer number (330791736600).

Almost surely, 2^{40525678459224} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40525678459224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63512013427200).

40525678459224 is an abundant number, since it is smaller than the sum of its proper divisors (86498348395176).

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

40525678459224 is a wasteful number, since it uses less digits than its factorization.

40525678459224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3215 (or 3208 counting only the distinct ones).

The product of its (nonzero) digits is 193536000, while the sum is 63.

The spelling of 40525678459224 in words is "forty trillion, five hundred twenty-five billion, six hundred seventy-eight million, four hundred fifty-nine thousand, two hundred twenty-four".