2237079040 has 160 divisors (see below), whose sum is σ = 6329309184. Its totient is φ = 742072320.

The previous prime is 2237079037. The next prime is 2237079073. The reversal of 2237079040 is 409707322.

It is a tau number, because it is divible by the number of its divisors (160).

It is a junction number, because it is equal to n+sod(n) for n = 2237078987 and 2237079005.

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, 553507 + ... + 557533.

Almost surely, 2^2237079040 is an apocalyptic number.

2237079040 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 2237079040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3164654592).

2237079040 is an abundant number, since it is smaller than the sum of its proper divisors (4092230144).

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

2237079040 is an equidigital number, since it uses as much as digits as its factorization.

2237079040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4088 (or 4072 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 2237079040 is about 47297.7699262872. The cubic root of 2237079040 is about 1307.8575472927.

The spelling of 2237079040 in words is "two billion, two hundred thirty-seven million, seventy-nine thousand, forty".