2270651544 has 192 divisors, whose sum is σ = 7637760000. Its totient is φ = 594708480.

The previous prime is 2270651533. The next prime is 2270651549. The reversal of 2270651544 is 4451560722.

It is a happy number.

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 = 2270651499 and 2270651508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2270651549) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 293032 + ... + 300680.

It is an arithmetic number, because the mean of its divisors is an integer number (39780000).

Almost surely, 2^2270651544 is an apocalyptic number.

2270651544 is a gapful number since it is divisible by the number (24) 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 2270651544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3818880000).

2270651544 is an abundant number, since it is smaller than the sum of its proper divisors (5367108456).

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

2270651544 is a wasteful number, since it uses less digits than its factorization.

2270651544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7718 (or 7711 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 2270651544 is about 47651.3540626077. The cubic root of 2270651544 is about 1314.3675570107.

The spelling of 2270651544 in words is "two billion, two hundred seventy million, six hundred fifty-one thousand, five hundred forty-four".