240157506272401 has 16 divisors (see below), whose sum is σ = 255162684807360. Its totient is φ = 225388904011200.

The previous prime is 240157506272399. The next prime is 240157506272459. The reversal of 240157506272401 is 104272605751042.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 240157506272401 - 2¹ = 240157506272399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240157506273401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207188551 + ... + 208344451.

It is an arithmetic number, because the mean of its divisors is an integer number (15947667800460).

Almost surely, 2^{240157506272401} is an apocalyptic number.

It is an amenable number.

240157506272401 is a deficient number, since it is larger than the sum of its proper divisors (15005178534959).

240157506272401 is a wasteful number, since it uses less digits than its factorization.

240157506272401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258224.

The product of its (nonzero) digits is 940800, while the sum is 46.

The spelling of 240157506272401 in words is "two hundred forty trillion, one hundred fifty-seven billion, five hundred six million, two hundred seventy-two thousand, four hundred one".