103455660 has 192 divisors, whose sum is σ = 369331200. Its totient is φ = 21450240.

The previous prime is 103455643. The next prime is 103455697. The reversal of 103455660 is 66554301.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 226152 + ... + 226608.

It is an arithmetic number, because the mean of its divisors is an integer number (1923600).

Almost surely, 2^103455660 is an apocalyptic number.

103455660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103455660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184665600).

103455660 is an abundant number, since it is smaller than the sum of its proper divisors (265875540).

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

103455660 is a wasteful number, since it uses less digits than its factorization.

103455660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501 (or 485 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 103455660 is about 10171.3155491313. The cubic root of 103455660 is about 469.4450368392.

The spelling of 103455660 in words is "one hundred three million, four hundred fifty-five thousand, six hundred sixty".