40422660152428 has 72 divisors (see below), whose sum is σ = 74133907570800. Its totient is φ = 19279886222592.

The previous prime is 40422660152411. The next prime is 40422660152461. The reversal of 40422660152428 is 82425106622404.

It is a happy number.

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, 120342618 + ... + 120678046.

It is an arithmetic number, because the mean of its divisors is an integer number (1029637605150).

Almost surely, 2^{40422660152428} is an apocalyptic number.

It is an amenable number.

40422660152428 is a deficient number, since it is larger than the sum of its proper divisors (33711247418372).

40422660152428 is a wasteful number, since it uses less digits than its factorization.

40422660152428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335939 (or 335900 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 46.

The spelling of 40422660152428 in words is "forty trillion, four hundred twenty-two billion, six hundred sixty million, one hundred fifty-two thousand, four hundred twenty-eight".