150634231 has 6 divisors (see below), whose sum is σ = 165573296. Its totient is φ = 136940100.

The previous prime is 150634219. The next prime is 150634241. The reversal of 150634231 is 132436051.

It is not a de Polignac number, because 150634231 - 2¹³ = 150626039 is a prime.

It is a super-2 number, since 2×150634231² = 45381343097922722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 150634196 and 150634205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150634241) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 622335 + ... + 622576.

Almost surely, 2^150634231 is an apocalyptic number.

150634231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

150634231 is a deficient number, since it is larger than the sum of its proper divisors (14939065).

150634231 is a wasteful number, since it uses less digits than its factorization.

150634231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244933 (or 1244922 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 150634231 is about 12273.3137742013. The cubic root of 150634231 is about 532.0770882977.

The spelling of 150634231 in words is "one hundred fifty million, six hundred thirty-four thousand, two hundred thirty-one".