345731062 has 4 divisors (see below), whose sum is σ = 518596596. Its totient is φ = 172865530.

The previous prime is 345731059. The next prime is 345731063. The reversal of 345731062 is 260137543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 260137543 = 7547 ⋅34469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345731063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86432764 + ... + 86432767.

It is an arithmetic number, because the mean of its divisors is an integer number (129649149).

Almost surely, 2^345731062 is an apocalyptic number.

345731062 is a deficient number, since it is larger than the sum of its proper divisors (172865534).

345731062 is a wasteful number, since it uses less digits than its factorization.

345731062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172865533.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 345731062 is about 18593.8447342124. The cubic root of 345731062 is about 701.8529560552.

The spelling of 345731062 in words is "three hundred forty-five million, seven hundred thirty-one thousand, sixty-two".