1380353630 has 16 divisors (see below), whose sum is σ = 2485773360. Its totient is φ = 551888832.

The previous prime is 1380353627. The next prime is 1380353657. The reversal of 1380353630 is 363530831.

It is a super-2 number, since 2×1380353630² = 3810752287708353800, which contains 22 as substring.

It is a congruent 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, 7775 + ... + 53114.

It is an arithmetic number, because the mean of its divisors is an integer number (155360835).

Almost surely, 2^1380353630 is an apocalyptic number.

1380353630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1380353630 is a deficient number, since it is larger than the sum of its proper divisors (1105419730).

1380353630 is a wasteful number, since it uses less digits than its factorization.

1380353630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63163.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 1380353630 is about 37153.1106369305. The cubic root of 1380353630 is about 1113.4313722176.

The spelling of 1380353630 in words is "one billion, three hundred eighty million, three hundred fifty-three thousand, six hundred thirty".