1377370130 has 8 divisors (see below), whose sum is σ = 2479266252. Its totient is φ = 550948048.

The previous prime is 1377370087. The next prime is 1377370139. The reversal of 1377370130 is 310737731.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1208188081 + 169182049 = 34759^2 + 13007^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1377370139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68868497 + ... + 68868516.

Almost surely, 2^1377370130 is an apocalyptic number.

1377370130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1377370130 is a deficient number, since it is larger than the sum of its proper divisors (1101896122).

1377370130 is a wasteful number, since it uses less digits than its factorization.

1377370130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137737020.

The product of its (nonzero) digits is 9261, while the sum is 32.

The square root of 1377370130 is about 37112.9375016314. The cubic root of 1377370130 is about 1112.6286023954.

The spelling of 1377370130 in words is "one billion, three hundred seventy-seven million, three hundred seventy thousand, one hundred thirty".