1002732274 has 16 divisors (see below), whose sum is σ = 1534752216. Its totient is φ = 491212800.

The previous prime is 1002732271. The next prime is 1002732287. The reversal of 1002732274 is 4722372001.

It can be written as a sum of positive squares in 4 ways, for example, as 650607049 + 352125225 = 25507^2 + 18765^2 .

It is a super-2 number, since 2×1002732274² = 2010944026642422152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1002732271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15364 + ... + 47344.

Almost surely, 2^1002732274 is an apocalyptic number.

1002732274 is a deficient number, since it is larger than the sum of its proper divisors (532019942).

1002732274 is a wasteful number, since it uses less digits than its factorization.

1002732274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32301.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 1002732274 is about 31665.9481778140. The cubic root of 1002732274 is about 1000.9099297767.

The spelling of 1002732274 in words is "one billion, two million, seven hundred thirty-two thousand, two hundred seventy-four".