118571040 has 240 divisors, whose sum is σ = 478602432. Its totient is φ = 27081216.

The previous prime is 118571027. The next prime is 118571119. The reversal of 118571040 is 40175811.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 118570995 and 118571013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 90067 + ... + 91373.

Almost surely, 2^118571040 is an apocalyptic number.

118571040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118571040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239301216).

118571040 is an abundant number, since it is smaller than the sum of its proper divisors (360031392).

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

118571040 is a wasteful number, since it uses less digits than its factorization.

118571040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1341 (or 1324 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 27.

The square root of 118571040 is about 10889.0330149192. The cubic root of 118571040 is about 491.2767481502.

The spelling of 118571040 in words is "one hundred eighteen million, five hundred seventy-one thousand, forty".