271228620 has 48 divisors (see below), whose sum is σ = 817860960. Its totient is φ = 66763776.

The previous prime is 271228603. The next prime is 271228637. The reversal of 271228620 is 26822172.

It is an interprime number because it is at equal distance from previous prime (271228603) and next prime (271228637).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173085 + ... + 174644.

It is an arithmetic number, because the mean of its divisors is an integer number (17038770).

Almost surely, 2^271228620 is an apocalyptic number.

271228620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

271228620 is an abundant number, since it is smaller than the sum of its proper divisors (546632340).

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

271228620 is a wasteful number, since it uses less digits than its factorization.

271228620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347754 (or 347752 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 271228620 is about 16469.0200072743. The cubic root of 271228620 is about 647.3092872641.

The spelling of 271228620 in words is "two hundred seventy-one million, two hundred twenty-eight thousand, six hundred twenty".