366655403345 has 48 divisors (see below), whose sum is σ = 552859098624. Its totient is φ = 228502876800.

The previous prime is 366655403341. The next prime is 366655403347. The reversal of 366655403345 is 543304556663.

It is not a de Polignac number, because 366655403345 - 2² = 366655403341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 366655403293 and 366655403302.

It is not an unprimeable number, because it can be changed into a prime (366655403341) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19628360 + ... + 19647030.

It is an arithmetic number, because the mean of its divisors is an integer number (11517897888).

Almost surely, 2^366655403345 is an apocalyptic number.

366655403345 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

366655403345 is a deficient number, since it is larger than the sum of its proper divisors (186203695279).

366655403345 is a wasteful number, since it uses less digits than its factorization.

366655403345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23342 (or 23331 counting only the distinct ones).

The product of its (nonzero) digits is 11664000, while the sum is 50.

The spelling of 366655403345 in words is "three hundred sixty-six billion, six hundred fifty-five million, four hundred three thousand, three hundred forty-five".