60305880 has 32 divisors (see below), whose sum is σ = 180918000. Its totient is φ = 16081536.

The previous prime is 60305879. The next prime is 60305887. The reversal of 60305880 is 8850306.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60305887) 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, 251155 + ... + 251394.

Almost surely, 2^60305880 is an apocalyptic number.

60305880 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

60305880 is an abundant number, since it is smaller than the sum of its proper divisors (120612120).

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

60305880 is a wasteful number, since it uses less digits than its factorization.

60305880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502563 (or 502559 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 60305880 is about 7765.6860611281. The cubic root of 60305880 is about 392.1509033062.

The spelling of 60305880 in words is "sixty million, three hundred five thousand, eight hundred eighty".