345432131220262 has 4 divisors (see below), whose sum is σ = 518148196830396. Its totient is φ = 172716065610130.

The previous prime is 345432131220233. The next prime is 345432131220277. The reversal of 345432131220262 is 262022131234543.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86358032805064 + ... + 86358032805067.

It is an arithmetic number, because the mean of its divisors is an integer number (129537049207599).

Almost surely, 2^{345432131220262} is an apocalyptic number.

345432131220262 is a deficient number, since it is larger than the sum of its proper divisors (172716065610134).

345432131220262 is a wasteful number, since it uses less digits than its factorization.

345432131220262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172716065610133.

The product of its (nonzero) digits is 414720, while the sum is 40.

The spelling of 345432131220262 in words is "three hundred forty-five trillion, four hundred thirty-two billion, one hundred thirty-one million, two hundred twenty thousand, two hundred sixty-two".