2240214431 has 8 divisors (see below), whose sum is σ = 2757187104. Its totient is φ = 1772477280.

The previous prime is 2240214413. The next prime is 2240214433. The reversal of 2240214431 is 1344120422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2240214431 - 2⁶ = 2240214367 is a prime.

It is a super-2 number, since 2×2240214431² = 10037121393721307522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2240214397 and 2240214406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240214433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12308780 + ... + 12308961.

It is an arithmetic number, because the mean of its divisors is an integer number (344648388).

Almost surely, 2^2240214431 is an apocalyptic number.

2240214431 is a deficient number, since it is larger than the sum of its proper divisors (516972673).

2240214431 is a wasteful number, since it uses less digits than its factorization.

2240214431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24617761.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2240214431 is about 47330.9035514853. The cubic root of 2240214431 is about 1308.4682738159.

Adding to 2240214431 its reverse (1344120422), we get a palindrome (3584334853).

The spelling of 2240214431 in words is "two billion, two hundred forty million, two hundred fourteen thousand, four hundred thirty-one".