2340000451 has 2 divisors, whose sum is σ = 2340000452. Its totient is φ = 2340000450.

The previous prime is 2340000437. The next prime is 2340000457. The reversal of 2340000451 is 1540000432.

2340000451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2340000451 - 2⁷ = 2340000323 is a prime.

It is a super-2 number, since 2×2340000451² = 10951204221360406802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2340000457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1170000225 + 1170000226.

It is an arithmetic number, because the mean of its divisors is an integer number (1170000226).

Almost surely, 2^2340000451 is an apocalyptic number.

2340000451 is a deficient number, since it is larger than the sum of its proper divisors (1).

2340000451 is an equidigital number, since it uses as much as digits as its factorization.

2340000451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2340000451 is about 48373.5511514298. The cubic root of 2340000451 is about 1327.6144795544.

Subtracting from 2340000451 its sum of digits (19), we obtain a palindrome (2340000432).

Adding to 2340000451 its reverse (1540000432), we get a palindrome (3880000883).

The spelling of 2340000451 in words is "two billion, three hundred forty million, four hundred fifty-one", and thus it is an aban number.