370247540 has 48 divisors (see below), whose sum is σ = 839417040. Its totient is φ = 136366080.

The previous prime is 370247519. The next prime is 370247557. The reversal of 370247540 is 45742073.

It can be written as a sum of positive squares in 8 ways, for example, as 4443664 + 365803876 = 2108^2 + 19126^2 .

It is a junction number, because it is equal to n+sod(n) for n = 370247497 and 370247506.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118316 + ... + 121404.

It is an arithmetic number, because the mean of its divisors is an integer number (17487855).

Almost surely, 2^370247540 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 370247540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (419708520).

370247540 is an abundant number, since it is smaller than the sum of its proper divisors (469169500).

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

370247540 is a wasteful number, since it uses less digits than its factorization.

370247540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3572 (or 3570 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 370247540 is about 19241.8174817245. The cubic root of 370247540 is about 718.0654988962.

The spelling of 370247540 in words is "three hundred seventy million, two hundred forty-seven thousand, five hundred forty".