150425440 has 48 divisors (see below), whose sum is σ = 387691920. Its totient is φ = 54699520.

The previous prime is 150425419. The next prime is 150425449. The reversal of 150425440 is 44524051.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150425449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40975 + ... + 44494.

It is an arithmetic number, because the mean of its divisors is an integer number (8076915).

Almost surely, 2^150425440 is an apocalyptic number.

150425440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150425440 is an abundant number, since it is smaller than the sum of its proper divisors (237266480).

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

150425440 is a wasteful number, since it uses less digits than its factorization.

150425440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85495 (or 85487 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 150425440 is about 12264.8049311842. The cubic root of 150425440 is about 531.8311409368.

Adding to 150425440 its reverse (44524051), we get a palindrome (194949491).

The spelling of 150425440 in words is "one hundred fifty million, four hundred twenty-five thousand, four hundred forty".