3280250550 has 24 divisors (see below), whose sum is σ = 8135021736. Its totient is φ = 874733440.

The previous prime is 3280250531. The next prime is 3280250563. The reversal of 3280250550 is 550520823.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10934019 + ... + 10934318.

It is an arithmetic number, because the mean of its divisors is an integer number (338959239).

Almost surely, 2^3280250550 is an apocalyptic number.

3280250550 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3280250550 is an abundant number, since it is smaller than the sum of its proper divisors (4854771186).

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

3280250550 is a wasteful number, since it uses less digits than its factorization.

3280250550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21868352 (or 21868347 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 3280250550 is about 57273.4716077173. The cubic root of 3280250550 is about 1485.8295991480.

The spelling of 3280250550 in words is "three billion, two hundred eighty million, two hundred fifty thousand, five hundred fifty".