758049040 has 80 divisors (see below), whose sum is σ = 2132756352. Its totient is φ = 244611072.

The previous prime is 758049031. The next prime is 758049073. The reversal of 758049040 is 40940857.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30294 + ... + 49333.

Almost surely, 2^758049040 is an apocalyptic number.

758049040 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

758049040 is an abundant number, since it is smaller than the sum of its proper divisors (1374707312).

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

758049040 is a wasteful number, since it uses less digits than its factorization.

758049040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79664 (or 79658 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 758049040 is about 27532.6903879733. The cubic root of 758049040 is about 911.7989771877.

Adding to 758049040 its reverse (40940857), we get a palindrome (798989897).

The spelling of 758049040 in words is "seven hundred fifty-eight million, forty-nine thousand, forty".