150669040 has 20 divisors (see below), whose sum is σ = 350305704. Its totient is φ = 60267584.

The previous prime is 150669023. The next prime is 150669047. The reversal of 150669040 is 40966051.

150669040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×150669040² = 45402319229043200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 150668993 and 150669011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150669047) 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, 941602 + ... + 941761.

Almost surely, 2^150669040 is an apocalyptic number.

150669040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150669040 is an abundant number, since it is smaller than the sum of its proper divisors (199636664).

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

150669040 is a wasteful number, since it uses less digits than its factorization.

150669040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1883376 (or 1883370 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 150669040 is about 12274.7317689634. The cubic root of 150669040 is about 532.1180697860.

The spelling of 150669040 in words is "one hundred fifty million, six hundred sixty-nine thousand, forty".