150445340 has 12 divisors (see below), whose sum is σ = 315935256. Its totient is φ = 60178128.

The previous prime is 150445331. The next prime is 150445349. The reversal of 150445340 is 43544051.

It is an interprime number because it is at equal distance from previous prime (150445331) and next prime (150445349).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150445349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3761114 + ... + 3761153.

It is an arithmetic number, because the mean of its divisors is an integer number (26327938).

Almost surely, 2^150445340 is an apocalyptic number.

150445340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150445340 is an abundant number, since it is smaller than the sum of its proper divisors (165489916).

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

150445340 is a wasteful number, since it uses less digits than its factorization.

150445340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7522276 (or 7522274 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 150445340 is about 12265.6161687866. The cubic root of 150445340 is about 531.8545921408.

Adding to 150445340 its reverse (43544051), we get a palindrome (193989391).

The spelling of 150445340 in words is "one hundred fifty million, four hundred forty-five thousand, three hundred forty".