150020736 has 64 divisors (see below), whose sum is σ = 402467520. Its totient is φ = 49508352.

The previous prime is 150020719. The next prime is 150020753. The reversal of 150020736 is 637020051.

It is an interprime number because it is at equal distance from previous prime (150020719) and next prime (150020753).

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 37656 + ... + 41448.

It is an arithmetic number, because the mean of its divisors is an integer number (6288555).

Almost surely, 2^150020736 is an apocalyptic number.

150020736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150020736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201233760).

150020736 is an abundant number, since it is smaller than the sum of its proper divisors (252446784).

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

150020736 is a wasteful number, since it uses less digits than its factorization.

150020736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3913 (or 3901 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 150020736 is about 12248.2952283165. The cubic root of 150020736 is about 531.3537671166.

Adding to 150020736 its reverse (637020051), we get a palindrome (787040787).

The spelling of 150020736 in words is "one hundred fifty million, twenty thousand, seven hundred thirty-six".