1351771030 has 16 divisors (see below), whose sum is σ = 2440414080. Its totient is φ = 539102592.

The previous prime is 1351770991. The next prime is 1351771033. The reversal of 1351771030 is 301771531.

It is a self number, because there is not a number n which added to its sum of digits gives 1351771030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351771033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197190 + ... + 203929.

It is an arithmetic number, because the mean of its divisors is an integer number (152525880).

Almost surely, 2^1351771030 is an apocalyptic number.

1351771030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1351771030 is a deficient number, since it is larger than the sum of its proper divisors (1088643050).

1351771030 is a wasteful number, since it uses less digits than its factorization.

1351771030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401463.

The product of its (nonzero) digits is 2205, while the sum is 28.

The square root of 1351771030 is about 36766.4389083305. The cubic root of 1351771030 is about 1105.6925369449.

The spelling of 1351771030 in words is "one billion, three hundred fifty-one million, seven hundred seventy-one thousand, thirty".