1205059472 has 20 divisors (see below), whose sum is σ = 2366788620. Its totient is φ = 594275328.

The previous prime is 1205059451. The next prime is 1205059511. The reversal of 1205059472 is 2749505021.

It can be written as a sum of positive squares in 2 ways, for example, as 814759936 + 390299536 = 28544^2 + 19756^2 .

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514697 + ... + 517032.

It is an arithmetic number, because the mean of its divisors is an integer number (118339431).

Almost surely, 2^1205059472 is an apocalyptic number.

It is an amenable number.

1205059472 is a deficient number, since it is larger than the sum of its proper divisors (1161729148).

1205059472 is a wasteful number, since it uses less digits than its factorization.

1205059472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031810 (or 1031804 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 1205059472 is about 34713.9665264573. The cubic root of 1205059472 is about 1064.1499449485.

The spelling of 1205059472 in words is "one billion, two hundred five million, fifty-nine thousand, four hundred seventy-two".