2642654330 has 64 divisors (see below), whose sum is σ = 5171040000. Its totient is φ = 968951808.

The previous prime is 2642654317. The next prime is 2642654341. The reversal of 2642654330 is 334562462.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1398026 + ... + 1399914.

It is an arithmetic number, because the mean of its divisors is an integer number (80797500).

Almost surely, 2^2642654330 is an apocalyptic number.

2642654330 is a deficient number, since it is larger than the sum of its proper divisors (2528385670).

2642654330 is a wasteful number, since it uses less digits than its factorization.

2642654330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2151.

The product of its (nonzero) digits is 103680, while the sum is 35.

The square root of 2642654330 is about 51406.7537391732. The cubic root of 2642654330 is about 1382.5476864001.

It can be divided in two parts, 26426543 and 30, that multiplied together give a triangular number (792796290 = T₃₉₈₁₉).

The spelling of 2642654330 in words is "two billion, six hundred forty-two million, six hundred fifty-four thousand, three hundred thirty".