6355441540 has 48 divisors (see below), whose sum is σ = 15338332800. Its totient is φ = 2166826752.

The previous prime is 6355441507. The next prime is 6355441541. The reversal of 6355441540 is 451445536.

It is a self number, because there is not a number n which added to its sum of digits gives 6355441540.

It is not an unprimeable number, because it can be changed into a prime (6355441541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101745 + ... + 151864.

It is an arithmetic number, because the mean of its divisors is an integer number (319548600).

Almost surely, 2^6355441540 is an apocalyptic number.

It is an amenable number.

6355441540 is an abundant number, since it is smaller than the sum of its proper divisors (8982891260).

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

6355441540 is a wasteful number, since it uses less digits than its factorization.

6355441540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253804 (or 253802 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

The square root of 6355441540 is about 79721.0231996554. The cubic root of 6355441540 is about 1852.3167022264.

The spelling of 6355441540 in words is "six billion, three hundred fifty-five million, four hundred forty-one thousand, five hundred forty".