1500341970 has 128 divisors (see below), whose sum is σ = 4011171840. Its totient is φ = 357396480.

The previous prime is 1500341963. The next prime is 1500341977. The reversal of 1500341970 is 791430051.

It is an interprime number because it is at equal distance from previous prime (1500341963) and next prime (1500341977).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (1500341977) 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 63 ways as a sum of consecutive naturals, for example, 901359 + ... + 903021.

It is an arithmetic number, because the mean of its divisors is an integer number (31337280).

Almost surely, 2^1500341970 is an apocalyptic number.

1500341970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1500341970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2005585920).

1500341970 is an abundant number, since it is smaller than the sum of its proper divisors (2510829870).

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

1500341970 is a wasteful number, since it uses less digits than its factorization.

1500341970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1780.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 1500341970 is about 38734.2480241969. The cubic root of 1500341970 is about 1144.8012265945.

The spelling of 1500341970 in words is "one billion, five hundred million, three hundred forty-one thousand, nine hundred seventy".