342047231530 has 32 divisors (see below), whose sum is σ = 648120533760. Its totient is φ = 129611689920.

The previous prime is 342047231521. The next prime is 342047231551. The reversal of 342047231530 is 35132740243.

It is a super-2 number, since 2×342047231530² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6712207 + ... + 6762973.

It is an arithmetic number, because the mean of its divisors is an integer number (20253766680).

Almost surely, 2^342047231530 is an apocalyptic number.

342047231530 is a deficient number, since it is larger than the sum of its proper divisors (306073302230).

342047231530 is a wasteful number, since it uses less digits than its factorization.

342047231530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86254.

The product of its (nonzero) digits is 60480, while the sum is 34.

Adding to 342047231530 its reverse (35132740243), we get a palindrome (377179971773).

The spelling of 342047231530 in words is "three hundred forty-two billion, forty-seven million, two hundred thirty-one thousand, five hundred thirty".