2542346347 has 8 divisors (see below), whose sum is σ = 2603746944. Its totient is φ = 2481443328.

The previous prime is 2542346341. The next prime is 2542346353. The reversal of 2542346347 is 7436432452.

It is an interprime number because it is at equal distance from previous prime (2542346341) and next prime (2542346353).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2542346347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2542346341) 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, 114043 + ... + 134500.

It is an arithmetic number, because the mean of its divisors is an integer number (325468368).

Almost surely, 2^2542346347 is an apocalyptic number.

2542346347 is a deficient number, since it is larger than the sum of its proper divisors (61400597).

2542346347 is a wasteful number, since it uses less digits than its factorization.

2542346347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248789.

The product of its digits is 483840, while the sum is 40.

The square root of 2542346347 is about 50421.6852852024. The cubic root of 2542346347 is about 1364.8289886706.

Adding to 2542346347 its reverse (7436432452), we get a palindrome (9978778799).

The spelling of 2542346347 in words is "two billion, five hundred forty-two million, three hundred forty-six thousand, three hundred forty-seven".