2054204740 has 48 divisors (see below), whose sum is σ = 5023130112. Its totient is φ = 691007616.

The previous prime is 2054204723. The next prime is 2054204753. The reversal of 2054204740 is 474024502.

It is a happy number.

It is a super-2 number, since 2×2054204740² = 8439514227676935200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 2054204699 and 2054204708.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131004 + ... + 145843.

It is an arithmetic number, because the mean of its divisors is an integer number (104648544).

Almost surely, 2^2054204740 is an apocalyptic number.

2054204740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2054204740 is an abundant number, since it is smaller than the sum of its proper divisors (2968925372).

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

2054204740 is a wasteful number, since it uses less digits than its factorization.

2054204740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276916 (or 276914 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 28.

The square root of 2054204740 is about 45323.3354906719. The cubic root of 2054204740 is about 1271.2020239611.

The spelling of 2054204740 in words is "two billion, fifty-four million, two hundred four thousand, seven hundred forty".