340444466344620 has 144 divisors (see below), whose sum is σ = 1168286195801088. Its totient is φ = 82531991828160.

The previous prime is 340444466344607. The next prime is 340444466344651. The reversal of 340444466344620 is 26443664444043.

340444466344620 is a `hidden beast` number, since 3 + 4 + 0 + 4 + 4 + 4 + 4 + 6 + 6 + 3 + 4 + 4 + 620 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3184051164 + ... + 3184158083.

It is an arithmetic number, because the mean of its divisors is an integer number (8113098581952).

Almost surely, 2^{340444466344620} is an apocalyptic number.

340444466344620 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

340444466344620 is an abundant number, since it is smaller than the sum of its proper divisors (827841729456468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340444466344620 is a wasteful number, since it uses less digits than its factorization.

340444466344620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6368209282 (or 6368209268 counting only the distinct ones).

The product of its (nonzero) digits is 63700992, while the sum is 54.

The spelling of 340444466344620 in words is "three hundred forty trillion, four hundred forty-four billion, four hundred sixty-six million, three hundred forty-four thousand, six hundred twenty".