2420776536 has 32 divisors (see below), whose sum is σ = 6085388400. Its totient is φ = 802465920.

The previous prime is 2420776499. The next prime is 2420776559. The reversal of 2420776536 is 6356770242.

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, 274291 + ... + 282978.

Almost surely, 2^2420776536 is an apocalyptic number.

It is an amenable number.

2420776536 is an abundant number, since it is smaller than the sum of its proper divisors (3664611864).

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

2420776536 is a wasteful number, since it uses less digits than its factorization.

2420776536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557459 (or 557455 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 42.

The square root of 2420776536 is about 49201.3875414098. The cubic root of 2420776536 is about 1342.7182765324.

The spelling of 2420776536 in words is "two billion, four hundred twenty million, seven hundred seventy-six thousand, five hundred thirty-six".