3723274240 has 192 divisors, whose sum is σ = 10315468800. Its totient is φ = 1263403008.

The previous prime is 3723274229. The next prime is 3723274241. The reversal of 3723274240 is 424723273.

It is a junction number, because it is equal to n+sod(n) for n = 3723274196 and 3723274205.

It is not an unprimeable number, because it can be changed into a prime (3723274241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9103156 + ... + 9103564.

It is an arithmetic number, because the mean of its divisors is an integer number (53726400).

Almost surely, 2^3723274240 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 3723274240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5157734400).

3723274240 is an abundant number, since it is smaller than the sum of its proper divisors (6592194560).

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

3723274240 is a wasteful number, since it uses less digits than its factorization.

3723274240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570 (or 550 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 34.

The square root of 3723274240 is about 61018.6384639972. The cubic root of 3723274240 is about 1549.9166434535.

The spelling of 3723274240 in words is "three billion, seven hundred twenty-three million, two hundred seventy-four thousand, two hundred forty".