7204326240 has 192 divisors, whose sum is σ = 23422742784. Its totient is φ = 1859954688.

The previous prime is 7204326223. The next prime is 7204326287. The reversal of 7204326240 is 426234027.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 7204326198 and 7204326207.

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, 4030627 + ... + 4032413.

It is an arithmetic number, because the mean of its divisors is an integer number (121993452).

Almost surely, 2^7204326240 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 7204326240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11711371392).

7204326240 is an abundant number, since it is smaller than the sum of its proper divisors (16218416544).

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

7204326240 is a wasteful number, since it uses less digits than its factorization.

7204326240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2069 (or 2061 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 30.

The square root of 7204326240 is about 84878.3025277956. The cubic root of 7204326240 is about 1931.3654453668.

The spelling of 7204326240 in words is "seven billion, two hundred four million, three hundred twenty-six thousand, two hundred forty".