240404214030151 has 16 divisors (see below), whose sum is σ = 243505582279200. Its totient is φ = 237311762688000.

The previous prime is 240404214030049. The next prime is 240404214030221. The reversal of 240404214030151 is 151030412404042.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 240404214030151 - 2¹¹ = 240404214028103 is a prime.

It is a super-2 number, since 2×240404214030151² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240404214030251) 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, 3123676311 + ... + 3123753271.

It is an arithmetic number, because the mean of its divisors is an integer number (15219098892450).

Almost surely, 2^{240404214030151} is an apocalyptic number.

240404214030151 is a deficient number, since it is larger than the sum of its proper divisors (3101368249049).

240404214030151 is an equidigital number, since it uses as much as digits as its factorization.

240404214030151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134370.

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 240404214030151 its reverse (151030412404042), we get a palindrome (391434626434193).

The spelling of 240404214030151 in words is "two hundred forty trillion, four hundred four billion, two hundred fourteen million, thirty thousand, one hundred fifty-one".