2048271840 has 96 divisors (see below), whose sum is σ = 7168966560. Its totient is φ = 546204672.

The previous prime is 2048271817. The next prime is 2048271857. The reversal of 2048271840 is 481728402.

It is a tau number, because it is divible by the number of its divisors (96).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2048271795 and 2048271804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232749 + ... + 241388.

It is an arithmetic number, because the mean of its divisors is an integer number (74676735).

Almost surely, 2^2048271840 is an apocalyptic number.

2048271840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2048271840 is an abundant number, since it is smaller than the sum of its proper divisors (5120694720).

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

2048271840 is a wasteful number, since it uses less digits than its factorization.

2048271840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474161 (or 474147 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The square root of 2048271840 is about 45257.8373323339. The cubic root of 2048271840 is about 1269.9770264718.

The spelling of 2048271840 in words is "two billion, forty-eight million, two hundred seventy-one thousand, eight hundred forty".