755801340 has 48 divisors (see below), whose sum is σ = 2418565632. Its totient is φ = 172754496.

The previous prime is 755801329. The next prime is 755801341. The reversal of 755801340 is 43108557.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (755801341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 899344 + ... + 900183.

It is an arithmetic number, because the mean of its divisors is an integer number (50386784).

Almost surely, 2^755801340 is an apocalyptic number.

755801340 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

755801340 is an abundant number, since it is smaller than the sum of its proper divisors (1662764292).

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

755801340 is a wasteful number, since it uses less digits than its factorization.

755801340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1799546 (or 1799544 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 755801340 is about 27491.8413352034. The cubic root of 755801340 is about 910.8968897620.

Adding to 755801340 its reverse (43108557), we get a palindrome (798909897).

The spelling of 755801340 in words is "seven hundred fifty-five million, eight hundred one thousand, three hundred forty".