3158825940 has 72 divisors (see below), whose sum is σ = 9595141920. Its totient is φ = 841178304.

The previous prime is 3158825921. The next prime is 3158825951. The reversal of 3158825940 is 495288513.

3158825940 is a `hidden beast` number, since 3 + 1 + 58 + 8 + 2 + 594 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 121147 + ... + 144893.

It is an arithmetic number, because the mean of its divisors is an integer number (133265860).

Almost surely, 2^3158825940 is an apocalyptic number.

3158825940 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3158825940 is an abundant number, since it is smaller than the sum of its proper divisors (6436315980).

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

3158825940 is a wasteful number, since it uses less digits than its factorization.

3158825940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24501 (or 24496 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 45.

The square root of 3158825940 is about 56203.4335250081. The cubic root of 3158825940 is about 1467.2650243344.

The spelling of 3158825940 in words is "three billion, one hundred fifty-eight million, eight hundred twenty-five thousand, nine hundred forty".