1380007930 has 32 divisors (see below), whose sum is σ = 2908120320. Its totient is φ = 461604480.

The previous prime is 1380007921. The next prime is 1380007931. The reversal of 1380007930 is 397000831.

It is a junction number, because it is equal to n+sod(n) for n = 1380007892 and 1380007901.

It is not an unprimeable number, because it can be changed into a prime (1380007931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237550 + ... + 243289.

It is an arithmetic number, because the mean of its divisors is an integer number (90878760).

Almost surely, 2^1380007930 is an apocalyptic number.

1380007930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1380007930 is an abundant number, since it is smaller than the sum of its proper divisors (1528112390).

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

1380007930 is a wasteful number, since it uses less digits than its factorization.

1380007930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480894.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 1380007930 is about 37148.4579760722. The cubic root of 1380007930 is about 1113.3384140668.

The spelling of 1380007930 in words is "one billion, three hundred eighty million, seven thousand, nine hundred thirty".