913252340 has 288 divisors, whose sum is σ = 2700552960. Its totient is φ = 253693440.

The previous prime is 913252337. The next prime is 913252357. The reversal of 913252340 is 43252319.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 31491446 + ... + 31491474.

It is an arithmetic number, because the mean of its divisors is an integer number (9376920).

Almost surely, 2^913252340 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 913252340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1350276480).

913252340 is an abundant number, since it is smaller than the sum of its proper divisors (1787300620).

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

913252340 is a wasteful number, since it uses less digits than its factorization.

913252340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104 (or 67 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 913252340 is about 30220.0651885465. The cubic root of 913252340 is about 970.2051997946.

The spelling of 913252340 in words is "nine hundred thirteen million, two hundred fifty-two thousand, three hundred forty".