1387095030 has 48 divisors (see below), whose sum is σ = 3740025744. Its totient is φ = 369891360.

The previous prime is 1387095013. The next prime is 1387095041. The reversal of 1387095030 is 305907831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 282981 + ... + 287840.

It is an arithmetic number, because the mean of its divisors is an integer number (77917203).

Almost surely, 2^1387095030 is an apocalyptic number.

1387095030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1387095030 is an abundant number, since it is smaller than the sum of its proper divisors (2352930714).

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

1387095030 is an equidigital number, since it uses as much as digits as its factorization.

1387095030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570843 (or 570831 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 1387095030 is about 37243.7247063180. The cubic root of 1387095030 is about 1115.2410292205.

It can be divided in two parts, 13870 and 95030, that added together give a square (108900 = 330²).

The spelling of 1387095030 in words is "one billion, three hundred eighty-seven million, ninety-five thousand, thirty".