205988472 has 48 divisors (see below), whose sum is σ = 572970840. Its totient is φ = 66806208.

The previous prime is 205988449. The next prime is 205988501. The reversal of 205988472 is 274889502.

It is a super-3 number, since 3×205988472³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35998 + ... + 41325.

Almost surely, 2^205988472 is an apocalyptic number.

It is an amenable number.

205988472 is an abundant number, since it is smaller than the sum of its proper divisors (366982368).

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

205988472 is a wasteful number, since it uses less digits than its factorization.

205988472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77372 (or 77365 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 205988472 is about 14352.2984918793. The cubic root of 205988472 is about 590.5830413797.

The spelling of 205988472 in words is "two hundred five million, nine hundred eighty-eight thousand, four hundred seventy-two".