6155282420 has 24 divisors (see below), whose sum is σ = 14772678144. Its totient is φ = 2110382496.

The previous prime is 6155282387. The next prime is 6155282437. The reversal of 6155282420 is 242825516.

It is a super-2 number, since 2×6155282420² = 75775003339922112800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21983012 + ... + 21983291.

It is an arithmetic number, because the mean of its divisors is an integer number (615528256).

Almost surely, 2^6155282420 is an apocalyptic number.

It is an amenable number.

6155282420 is an abundant number, since it is smaller than the sum of its proper divisors (8617395724).

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

6155282420 is a wasteful number, since it uses less digits than its factorization.

6155282420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43966319 (or 43966317 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 6155282420 is about 78455.6079576215. The cubic root of 6155282420 is about 1832.6632090422.

The spelling of 6155282420 in words is "six billion, one hundred fifty-five million, two hundred eighty-two thousand, four hundred twenty".