210034315405444 has 24 divisors (see below), whose sum is σ = 389515867257888. Its totient is φ = 98754690975360.

The previous prime is 210034315405433. The next prime is 210034315405469. The reversal of 210034315405444 is 444504513430012.

It is a super-2 number, since 2×210034315405444² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210034315405397 and 210034315405406.

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, 1327840062 + ... + 1327998229.

It is an arithmetic number, because the mean of its divisors is an integer number (16229827802412).

Almost surely, 2^{210034315405444} is an apocalyptic number.

It is an amenable number.

210034315405444 is a deficient number, since it is larger than the sum of its proper divisors (179481551852444).

210034315405444 is a wasteful number, since it uses less digits than its factorization.

210034315405444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2655839475 (or 2655839473 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 40.

Adding to 210034315405444 its reverse (444504513430012), we get a palindrome (654538828835456).

The spelling of 210034315405444 in words is "two hundred ten trillion, thirty-four billion, three hundred fifteen million, four hundred five thousand, four hundred forty-four".