1380310 has 16 divisors (see below), whose sum is σ = 2511936. Its totient is φ = 546048.

The previous prime is 1380307. The next prime is 1380317. The reversal of 1380310 is 130831.

It is a super-2 number, since 2×1380310² = 3810511392200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1380317) 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, 259 + ... + 1681.

It is an arithmetic number, because the mean of its divisors is an integer number (156996).

2^1380310 is an apocalyptic number.

1380310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1380310 is a deficient number, since it is larger than the sum of its proper divisors (1131626).

1380310 is a wasteful number, since it uses less digits than its factorization.

1380310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1527.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1380310 is about 1174.8659498002. The cubic root of 1380310 is about 111.3419641040.

The spelling of 1380310 in words is "one million, three hundred eighty thousand, three hundred ten".