2554351320 has 128 divisors (see below), whose sum is σ = 8393803200. Its totient is φ = 618971136.

The previous prime is 2554351259. The next prime is 2554351357. The reversal of 2554351320 is 231534552.

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 31 ways as a sum of consecutive naturals, for example, 37572 + ... + 80748.

Almost surely, 2^2554351320 is an apocalyptic number.

2554351320 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 2554351320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4196901600).

2554351320 is an abundant number, since it is smaller than the sum of its proper divisors (5839451880).

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

2554351320 is a wasteful number, since it uses less digits than its factorization.

2554351320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43237 (or 43233 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 2554351320 is about 50540.5908156998. The cubic root of 2554351320 is about 1366.9738594272.

Adding to 2554351320 its reverse (231534552), we get a palindrome (2785885872).

The spelling of 2554351320 in words is "two billion, five hundred fifty-four million, three hundred fifty-one thousand, three hundred twenty".