346370376644 has 24 divisors (see below), whose sum is σ = 613536426048. Its totient is φ = 171074835360.

The previous prime is 346370376643. The next prime is 346370376683. The reversal of 346370376644 is 446673073643.

It is not an unprimeable number, because it can be changed into a prime (346370376643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2451494 + ... + 2588930.

It is an arithmetic number, because the mean of its divisors is an integer number (25564017752).

Almost surely, 2^346370376644 is an apocalyptic number.

It is an amenable number.

346370376644 is a deficient number, since it is larger than the sum of its proper divisors (267166049404).

346370376644 is a wasteful number, since it uses less digits than its factorization.

346370376644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145115 (or 145113 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 53.

The spelling of 346370376644 in words is "three hundred forty-six billion, three hundred seventy million, three hundred seventy-six thousand, six hundred forty-four".