803157340 has 12 divisors (see below), whose sum is σ = 1686630456. Its totient is φ = 321262928.

The previous prime is 803157337. The next prime is 803157343. The reversal of 803157340 is 43751308.

It is an interprime number because it is at equal distance from previous prime (803157337) and next prime (803157343).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (803157343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20078914 + ... + 20078953.

It is an arithmetic number, because the mean of its divisors is an integer number (140552538).

Almost surely, 2^803157340 is an apocalyptic number.

It is an amenable number.

803157340 is an abundant number, since it is smaller than the sum of its proper divisors (883473116).

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

803157340 is a wasteful number, since it uses less digits than its factorization.

803157340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40157876 (or 40157874 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 803157340 is about 28340.0306986425. The cubic root of 803157340 is about 929.5374197763.

The spelling of 803157340 in words is "eight hundred three million, one hundred fifty-seven thousand, three hundred forty".