58223140 has 24 divisors (see below), whose sum is σ = 122492160. Its totient is φ = 23246688.

The previous prime is 58223131. The next prime is 58223149. The reversal of 58223140 is 4132285.

It is an interprime number because it is at equal distance from previous prime (58223131) and next prime (58223149).

It is not an unprimeable number, because it can be changed into a prime (58223149) 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, 10029 + ... + 14731.

It is an arithmetic number, because the mean of its divisors is an integer number (5103840).

Almost surely, 2^58223140 is an apocalyptic number.

It is an amenable number.

58223140 is an abundant number, since it is smaller than the sum of its proper divisors (64269020).

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

58223140 is a wasteful number, since it uses less digits than its factorization.

58223140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5331 (or 5329 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 58223140 is about 7630.4089012320. The cubic root of 58223140 is about 387.5834353809.

The spelling of 58223140 in words is "fifty-eight million, two hundred twenty-three thousand, one hundred forty".