150655240 has 32 divisors (see below), whose sum is σ = 341573760. Its totient is φ = 59800000.

The previous prime is 150655229. The next prime is 150655243. The reversal of 150655240 is 42556051.

It is a junction number, because it is equal to n+sod(n) for n = 150655199 and 150655208.

It is not an unprimeable number, because it can be changed into a prime (150655243) 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, 9136 + ... + 19615.

It is an arithmetic number, because the mean of its divisors is an integer number (10674180).

Almost surely, 2^150655240 is an apocalyptic number.

150655240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150655240 is an abundant number, since it is smaller than the sum of its proper divisors (190918520).

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

150655240 is a wasteful number, since it uses less digits than its factorization.

150655240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28893 (or 28889 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 150655240 is about 12274.1696256814. The cubic root of 150655240 is about 532.1018234632.

The spelling of 150655240 in words is "one hundred fifty million, six hundred fifty-five thousand, two hundred forty".