621046061043230 has 16 divisors (see below), whose sum is σ = 1118400208810704. Its totient is φ = 248303469098880.

The previous prime is 621046061043223. The next prime is 621046061043241. The reversal of 621046061043230 is 32340160640126.

It is a super-2 number, since 2×621046061043230² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14369392112 + ... + 14369435331.

It is an arithmetic number, because the mean of its divisors is an integer number (69900013050669).

Almost surely, 2^{621046061043230} is an apocalyptic number.

621046061043230 is a deficient number, since it is larger than the sum of its proper divisors (497354147767474).

621046061043230 is a wasteful number, since it uses less digits than its factorization.

621046061043230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28738829611.

The product of its (nonzero) digits is 124416, while the sum is 38.

The spelling of 621046061043230 in words is "six hundred twenty-one trillion, forty-six billion, sixty-one million, forty-three thousand, two hundred thirty".