2402228407 has 4 divisors (see below), whose sum is σ = 2402832816. Its totient is φ = 2401624000.

The previous prime is 2402228393. The next prime is 2402228429. The reversal of 2402228407 is 7048222042.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7048222042 = 2 ⋅3524111021.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2402228407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2402228107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296203 + ... + 304204.

It is an arithmetic number, because the mean of its divisors is an integer number (600708204).

Almost surely, 2^2402228407 is an apocalyptic number.

2402228407 is a deficient number, since it is larger than the sum of its proper divisors (604409).

2402228407 is an equidigital number, since it uses as much as digits as its factorization.

2402228407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604408.

The product of its (nonzero) digits is 14336, while the sum is 31.

The square root of 2402228407 is about 49012.5331624473. The cubic root of 2402228407 is about 1339.2801522771.

The spelling of 2402228407 in words is "two billion, four hundred two million, two hundred twenty-eight thousand, four hundred seven".