348042388532 has 6 divisors (see below), whose sum is σ = 609074179938. Its totient is φ = 174021194264.

The previous prime is 348042388511. The next prime is 348042388537. The reversal of 348042388532 is 235883240843.

It can be written as a sum of positive squares in only one way, i.e., 228289017616 + 119753370916 = 477796^2 + 346054^2 .

It is a super-2 number, since 2×348042388532² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348042388537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43505298563 + ... + 43505298570.

It is an arithmetic number, because the mean of its divisors is an integer number (101512363323).

Almost surely, 2^348042388532 is an apocalyptic number.

It is an amenable number.

348042388532 is a deficient number, since it is larger than the sum of its proper divisors (261031791406).

348042388532 is a wasteful number, since it uses less digits than its factorization.

348042388532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87010597137 (or 87010597135 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 50.

The spelling of 348042388532 in words is "three hundred forty-eight billion, forty-two million, three hundred eighty-eight thousand, five hundred thirty-two".