2420776734 has 16 divisors (see below), whose sum is σ = 4873618560. Its totient is φ = 801581400.

The previous prime is 2420776691. The next prime is 2420776741. The reversal of 2420776734 is 4376770242.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1335064 + ... + 1336875.

It is an arithmetic number, because the mean of its divisors is an integer number (304601160).

Almost surely, 2^2420776734 is an apocalyptic number.

2420776734 is an abundant number, since it is smaller than the sum of its proper divisors (2452841826).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2420776734 is a wasteful number, since it uses less digits than its factorization.

2420776734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2672095.

The product of its (nonzero) digits is 395136, while the sum is 42.

The square root of 2420776734 is about 49201.3895535482. The cubic root of 2420776734 is about 1342.7183131403.

The spelling of 2420776734 in words is "two billion, four hundred twenty million, seven hundred seventy-six thousand, seven hundred thirty-four".