150420765040 has 160 divisors (see below), whose sum is σ = 430633437696. Its totient is φ = 47583728640.

The previous prime is 150420765029. The next prime is 150420765073. The reversal of 150420765040 is 40567024051.

It is a junction number, because it is equal to n+sod(n) for n = 150420764987 and 150420765005.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 24246579 + ... + 24252781.

Almost surely, 2^150420765040 is an apocalyptic number.

150420765040 is a gapful number since it is divisible by the number (10) 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 150420765040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215316718848).

150420765040 is an abundant number, since it is smaller than the sum of its proper divisors (280212672656).

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

150420765040 is a wasteful number, since it uses less digits than its factorization.

150420765040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9567 (or 9561 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

Adding to 150420765040 its reverse (40567024051), we get a palindrome (190987789091).

The spelling of 150420765040 in words is "one hundred fifty billion, four hundred twenty million, seven hundred sixty-five thousand, forty".