2354623040 has 112 divisors (see below), whose sum is σ = 6990551424. Its totient is φ = 733900800.

The previous prime is 2354623039. The next prime is 2354623049. The reversal of 2354623040 is 403264532.

It is a tau number, because it is divible by the number of its divisors (112).

It is a junction number, because it is equal to n+sod(n) for n = 2354622994 and 2354623012.

It is not an unprimeable number, because it can be changed into a prime (2354623049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23141 + ... + 72420.

Almost surely, 2^2354623040 is an apocalyptic number.

2354623040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2354623040 is an abundant number, since it is smaller than the sum of its proper divisors (4635928384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2354623040 is a wasteful number, since it uses less digits than its factorization.

2354623040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95596 (or 95586 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 2354623040 is about 48524.4581628688. The cubic root of 2354623040 is about 1330.3741461560.

Adding to 2354623040 its reverse (403264532), we get a palindrome (2757887572).

The spelling of 2354623040 in words is "two billion, three hundred fifty-four million, six hundred twenty-three thousand, forty".