2034555776 has 64 divisors (see below), whose sum is σ = 4433756400. Its totient is φ = 922275840.

The previous prime is 2034555773. The next prime is 2034555791. The reversal of 2034555776 is 6775554302.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2034555773) 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, 574106 + ... + 577638.

Almost surely, 2^2034555776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2034555776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2216878200).

2034555776 is an abundant number, since it is smaller than the sum of its proper divisors (2399200624).

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

2034555776 is a wasteful number, since it uses less digits than its factorization.

2034555776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3967 (or 3955 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 44.

The square root of 2034555776 is about 45106.0503258709. The cubic root of 2034555776 is about 1267.1359137998.

It can be divided in two parts, 203 and 4555776, that multiplied together give a triangular number (924822528 = T₄₃₀₀₇).

The spelling of 2034555776 in words is "two billion, thirty-four million, five hundred fifty-five thousand, seven hundred seventy-six".