60220140 has 48 divisors (see below), whose sum is σ = 168956928. Its totient is φ = 16026304.

The previous prime is 60220133. The next prime is 60220157. The reversal of 60220140 is 4102206.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 51199 + ... + 52361.

It is an arithmetic number, because the mean of its divisors is an integer number (3519936).

Almost surely, 2^60220140 is an apocalyptic number.

60220140 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

60220140 is an abundant number, since it is smaller than the sum of its proper divisors (108736788).

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

60220140 is a wasteful number, since it uses less digits than its factorization.

60220140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2038 (or 2036 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 60220140 is about 7760.1636580680. The cubic root of 60220140 is about 391.9649680619.

Adding to 60220140 its reverse (4102206), we get a palindrome (64322346).

The spelling of 60220140 in words is "sixty million, two hundred twenty thousand, one hundred forty".