1600245272 has 16 divisors (see below), whose sum is σ = 3005478000. Its totient is φ = 798784480.

The previous prime is 1600245253. The next prime is 1600245277. The reversal of 1600245272 is 2725420061.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1600245277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162179 + ... + 171762.

It is an arithmetic number, because the mean of its divisors is an integer number (187842375).

Almost surely, 2^1600245272 is an apocalyptic number.

It is an amenable number.

1600245272 is a deficient number, since it is larger than the sum of its proper divisors (1405232728).

1600245272 is a wasteful number, since it uses less digits than its factorization.

1600245272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334546 (or 334542 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 1600245272 is about 40003.0657825122. The cubic root of 1600245272 is about 1169.6668572047. Note that the first 3 decimals are identical.

The spelling of 1600245272 in words is "one billion, six hundred million, two hundred forty-five thousand, two hundred seventy-two".