345444276376 has 32 divisors (see below), whose sum is σ = 681889824000. Its totient is φ = 163609441056.

The previous prime is 345444276347. The next prime is 345444276377. The reversal of 345444276376 is 673672444543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345444276377) 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, 1006885 + ... + 1305643.

It is an arithmetic number, because the mean of its divisors is an integer number (21309057000).

Almost surely, 2^345444276376 is an apocalyptic number.

It is an amenable number.

345444276376 is a deficient number, since it is larger than the sum of its proper divisors (336445547624).

345444276376 is a wasteful number, since it uses less digits than its factorization.

345444276376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306391 (or 306387 counting only the distinct ones).

The product of its digits is 40642560, while the sum is 55.

The spelling of 345444276376 in words is "three hundred forty-five billion, four hundred forty-four million, two hundred seventy-six thousand, three hundred seventy-six".