755761240 has 48 divisors (see below), whose sum is σ = 1841346000. Its totient is φ = 279047808.

The previous prime is 755761229. The next prime is 755761313. The reversal of 755761240 is 42167557.

It is a self number, because there is not a number n which added to its sum of digits gives 755761240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49140 + ... + 62659.

It is an arithmetic number, because the mean of its divisors is an integer number (38361375).

Almost surely, 2^755761240 is an apocalyptic number.

It is an amenable number.

755761240 is an abundant number, since it is smaller than the sum of its proper divisors (1085584760).

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

755761240 is a wasteful number, since it uses less digits than its factorization.

755761240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111836 (or 111819 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 37.

The square root of 755761240 is about 27491.1120182506. The cubic root of 755761240 is about 910.8807798800.

It can be divided in two parts, 755 and 761240, that added together give a triangular number (761995 = T₁₂₃₄).

The spelling of 755761240 in words is "seven hundred fifty-five million, seven hundred sixty-one thousand, two hundred forty".