2091034824 has 32 divisors (see below), whose sum is σ = 5265204000. Its totient is φ = 691996032.

The previous prime is 2091034823. The next prime is 2091034837. The reversal of 2091034824 is 4284301902.

It is not an unprimeable number, because it can be changed into a prime (2091034823) 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, 310069 + ... + 316740.

It is an arithmetic number, because the mean of its divisors is an integer number (164537625).

Almost surely, 2^2091034824 is an apocalyptic number.

2091034824 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2091034824 is an abundant number, since it is smaller than the sum of its proper divisors (3174169176).

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

2091034824 is a wasteful number, since it uses less digits than its factorization.

2091034824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626957 (or 626953 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 2091034824 is about 45727.8342369284. The cubic root of 2091034824 is about 1278.7542453245.

The spelling of 2091034824 in words is "two billion, ninety-one million, thirty-four thousand, eight hundred twenty-four".