150302040 has 64 divisors (see below), whose sum is σ = 515324160. Its totient is φ = 34354560.

The previous prime is 150301993. The next prime is 150302051. The reversal of 150302040 is 40203051.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88626 + ... + 90305.

It is an arithmetic number, because the mean of its divisors is an integer number (8051940).

Almost surely, 2^150302040 is an apocalyptic number.

150302040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150302040 is an abundant number, since it is smaller than the sum of its proper divisors (365022120).

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

150302040 is a wasteful number, since it uses less digits than its factorization.

150302040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178952 (or 178948 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 150302040 is about 12259.7732442325. The cubic root of 150302040 is about 531.6856737057.

Adding to 150302040 its reverse (40203051), we get a palindrome (190505091).

The spelling of 150302040 in words is "one hundred fifty million, three hundred two thousand, forty".