1380454060 has 24 divisors (see below), whose sum is σ = 3069480960. Its totient is φ = 519700224.

The previous prime is 1380454039. The next prime is 1380454073. The reversal of 1380454060 is 604540831.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2029740 + ... + 2030419.

It is an arithmetic number, because the mean of its divisors is an integer number (127895040).

Almost surely, 2^1380454060 is an apocalyptic number.

1380454060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1380454060 is an abundant number, since it is smaller than the sum of its proper divisors (1689026900).

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

1380454060 is a wasteful number, since it uses less digits than its factorization.

1380454060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4060185 (or 4060183 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 1380454060 is about 37154.4621815469. The cubic root of 1380454060 is about 1113.4583747669.

Adding to 1380454060 its reverse (604540831), we get a palindrome (1984994891).

The spelling of 1380454060 in words is "one billion, three hundred eighty million, four hundred fifty-four thousand, sixty".