205372951070 has 32 divisors (see below), whose sum is σ = 422502706368. Its totient is φ = 70410048768.

The previous prime is 205372951061. The next prime is 205372951087. The reversal of 205372951070 is 70159273502.

It is a super-2 number, since 2×205372951070² (a number of 23 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 15 ways as a sum of consecutive naturals, for example, 1600952 + ... + 1724468.

It is an arithmetic number, because the mean of its divisors is an integer number (13203209574).

Almost surely, 2^205372951070 is an apocalyptic number.

205372951070 is an abundant number, since it is smaller than the sum of its proper divisors (217129755298).

205372951070 is a wasteful number, since it uses less digits than its factorization.

205372951070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147284.

The product of its (nonzero) digits is 132300, while the sum is 41.

The spelling of 205372951070 in words is "two hundred five billion, three hundred seventy-two million, nine hundred fifty-one thousand, seventy".