2340454544 has 10 divisors (see below), whose sum is σ = 4534630710. Its totient is φ = 1170227264.

The previous prime is 2340454489. The next prime is 2340454577. The reversal of 2340454544 is 4454540432.

It can be written as a sum of positive squares in only one way, i.e., 2227840000 + 112614544 = 47200^2 + 10612^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73139189 + ... + 73139220.

It is an arithmetic number, because the mean of its divisors is an integer number (453463071).

Almost surely, 2^2340454544 is an apocalyptic number.

It is an amenable number.

2340454544 is a deficient number, since it is larger than the sum of its proper divisors (2194176166).

2340454544 is a wasteful number, since it uses less digits than its factorization.

2340454544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146278417 (or 146278411 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 35.

The square root of 2340454544 is about 48378.2445320208. The cubic root of 2340454544 is about 1327.7003515392.

Adding to 2340454544 its reverse (4454540432), we get a palindrome (6794994976).

The spelling of 2340454544 in words is "two billion, three hundred forty million, four hundred fifty-four thousand, five hundred forty-four".