3776541540 has 24 divisors (see below), whose sum is σ = 10574316480. Its totient is φ = 1007077728.

The previous prime is 3776541533. The next prime is 3776541547. The reversal of 3776541540 is 451456773.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3776541533) and next prime (3776541547).

It is a junction number, because it is equal to n+sod(n) for n = 3776541492 and 3776541501.

It is not an unprimeable number, because it can be changed into a prime (3776541547) 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, 31471120 + ... + 31471239.

It is an arithmetic number, because the mean of its divisors is an integer number (440596520).

Almost surely, 2^3776541540 is an apocalyptic number.

3776541540 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3776541540 is an abundant number, since it is smaller than the sum of its proper divisors (6797774940).

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

3776541540 is a wasteful number, since it uses less digits than its factorization.

3776541540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62942371 (or 62942369 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 42.

The square root of 3776541540 is about 61453.5722314008. The cubic root of 3776541540 is about 1557.2730053501.

The spelling of 3776541540 in words is "three billion, seven hundred seventy-six million, five hundred forty-one thousand, five hundred forty".