58143340 has 24 divisors (see below), whose sum is σ = 122250240. Its totient is φ = 23228928.

The previous prime is 58143331. The next prime is 58143341. The reversal of 58143340 is 4334185.

It is a junction number, because it is equal to n+sod(n) for n = 58143299 and 58143308.

It is not an unprimeable number, because it can be changed into a prime (58143341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24444 + ... + 26716.

It is an arithmetic number, because the mean of its divisors is an integer number (5093760).

Almost surely, 2^58143340 is an apocalyptic number.

It is an amenable number.

58143340 is an abundant number, since it is smaller than the sum of its proper divisors (64106900).

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

58143340 is a wasteful number, since it uses less digits than its factorization.

58143340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3561 (or 3559 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 58143340 is about 7625.1780307085. The cubic root of 58143340 is about 387.4062818797.

The spelling of 58143340 in words is "fifty-eight million, one hundred forty-three thousand, three hundred forty".