348542051 has 18 divisors (see below), whose sum is σ = 412678908. Its totient is φ = 291807360.

The previous prime is 348542027. The next prime is 348542057. The reversal of 348542051 is 150245843.

It is not a de Polignac number, because 348542051 - 2²² = 344347747 is a prime.

It is a super-2 number, since 2×348542051² = 242963122630573202, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 348541999 and 348542017.

It is not an unprimeable number, because it can be changed into a prime (348542057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 804731 + ... + 805163.

It is an arithmetic number, because the mean of its divisors is an integer number (22926606).

Almost surely, 2^348542051 is an apocalyptic number.

348542051 is a deficient number, since it is larger than the sum of its proper divisors (64136857).

348542051 is an equidigital number, since it uses as much as digits as its factorization.

348542051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903 (or 457 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 348542051 is about 18669.2809449105. The cubic root of 348542051 is about 703.7499778001.

Adding to 348542051 its reverse (150245843), we get a palindrome (498787894).

The spelling of 348542051 in words is "three hundred forty-eight million, five hundred forty-two thousand, fifty-one".