150345431240 has 32 divisors (see below), whose sum is σ = 352984927680. Its totient is φ = 57523468992.

The previous prime is 150345431231. The next prime is 150345431321. The reversal of 150345431240 is 42134543051.

It is a junction number, because it is equal to n+sod(n) for n = 150345431197 and 150345431206.

It is an unprimeable number.

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, 81708554 + ... + 81710393.

It is an arithmetic number, because the mean of its divisors is an integer number (11030778990).

Almost surely, 2^150345431240 is an apocalyptic number.

150345431240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150345431240 is an abundant number, since it is smaller than the sum of its proper divisors (202639496440).

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

150345431240 is a wasteful number, since it uses less digits than its factorization.

150345431240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163418981 (or 163418977 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 150345431240 its reverse (42134543051), we get a palindrome (192479974291).

The spelling of 150345431240 in words is "one hundred fifty billion, three hundred forty-five million, four hundred thirty-one thousand, two hundred forty".