2348951220 has 648 divisors, whose sum is σ = 9536776704. Its totient is φ = 465696000.

The previous prime is 2348951219. The next prime is 2348951237. The reversal of 2348951220 is 221598432.

It is a happy number.

2348951220 is a `hidden beast` number, since 2 + 348 + 95 + 1 + 220 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 33083785 + ... + 33083855.

It is an arithmetic number, because the mean of its divisors is an integer number (14717248).

Almost surely, 2^2348951220 is an apocalyptic number.

2348951220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2348951220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4768388352).

2348951220 is an abundant number, since it is smaller than the sum of its proper divisors (7187825484).

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

2348951220 is a wasteful number, since it uses less digits than its factorization.

2348951220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 2348951220 is about 48465.9800272315. The cubic root of 2348951220 is about 1329.3050848053.

The spelling of 2348951220 in words is "two billion, three hundred forty-eight million, nine hundred fifty-one thousand, two hundred twenty".