2372278272 has 192 divisors, whose sum is σ = 7785872640. Its totient is φ = 625508352.

The previous prime is 2372278267. The next prime is 2372278301. The reversal of 2372278272 is 2728722732.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

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, 556983 + ... + 561225.

It is an arithmetic number, because the mean of its divisors is an integer number (40551420).

Almost surely, 2^2372278272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2372278272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3892936320).

2372278272 is an abundant number, since it is smaller than the sum of its proper divisors (5413594368).

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

2372278272 is a wasteful number, since it uses less digits than its factorization.

2372278272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4288 (or 4268 counting only the distinct ones).

The product of its digits is 263424, while the sum is 42.

The square root of 2372278272 is about 48706.0393791160. The cubic root of 2372278272 is about 1333.6909689529.

The spelling of 2372278272 in words is "two billion, three hundred seventy-two million, two hundred seventy-eight thousand, two hundred seventy-two".