355290055646 has 32 divisors (see below), whose sum is σ = 565384313088. Its totient is φ = 166869711360.

The previous prime is 355290055643. The next prime is 355290055649. The reversal of 355290055646 is 646550092553.

It is an interprime number because it is at equal distance from previous prime (355290055643) and next prime (355290055649).

It is a junction number, because it is equal to n+sod(n) for n = 355290055594 and 355290055603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355290055643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40866476 + ... + 40875168.

It is an arithmetic number, because the mean of its divisors is an integer number (17668259784).

Almost surely, 2^355290055646 is an apocalyptic number.

355290055646 is a deficient number, since it is larger than the sum of its proper divisors (210094257442).

355290055646 is a wasteful number, since it uses less digits than its factorization.

355290055646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10916.

The product of its (nonzero) digits is 4860000, while the sum is 50.

The spelling of 355290055646 in words is "three hundred fifty-five billion, two hundred ninety million, fifty-five thousand, six hundred forty-six".