3200060642 has 4 divisors (see below), whose sum is σ = 4800090966. Its totient is φ = 1600030320.

The previous prime is 3200060621. The next prime is 3200060657. The reversal of 3200060642 is 2460600023.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2800420561 + 399640081 = 52919^2 + 19991^2 .

It is a super-2 number, since 2×3200060642² = 20480776224954904328, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 800015159 + ... + 800015162.

Almost surely, 2^3200060642 is an apocalyptic number.

3200060642 is a deficient number, since it is larger than the sum of its proper divisors (1600030324).

3200060642 is a wasteful number, since it uses less digits than its factorization.

3200060642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1600030323.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 3200060642 is about 56569.0784970022. The cubic root of 3200060642 is about 1473.6219080239.

Adding to 3200060642 its reverse (2460600023), we get a palindrome (5660660665).

The spelling of 3200060642 in words is "three billion, two hundred million, sixty thousand, six hundred forty-two".