2541827740 has 24 divisors (see below), whose sum is σ = 5356068480. Its totient is φ = 1013258688.

The previous prime is 2541827737. The next prime is 2541827749. The reversal of 2541827740 is 477281452.

It is a junction number, because it is equal to n+sod(n) for n = 2541827693 and 2541827702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2541827749) 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, 211020 + ... + 222739.

It is an arithmetic number, because the mean of its divisors is an integer number (223169520).

Almost surely, 2^2541827740 is an apocalyptic number.

2541827740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2541827740 is an abundant number, since it is smaller than the sum of its proper divisors (2814240740).

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

2541827740 is a wasteful number, since it uses less digits than its factorization.

2541827740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434061 (or 434059 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 40.

The square root of 2541827740 is about 50416.5423249155. The cubic root of 2541827740 is about 1364.7361796529.

The spelling of 2541827740 in words is "two billion, five hundred forty-one million, eight hundred twenty-seven thousand, seven hundred forty".