150311434 has 32 divisors (see below), whose sum is σ = 278119296. Its totient is φ = 59330880.

The previous prime is 150311419. The next prime is 150311443. The reversal of 150311434 is 434113051.

It is a super-2 number, since 2×150311434² = 45187054382272712, which contains 22 as substring.

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, 137229 + ... + 138319.

It is an arithmetic number, because the mean of its divisors is an integer number (8691228).

Almost surely, 2^150311434 is an apocalyptic number.

150311434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

150311434 is a deficient number, since it is larger than the sum of its proper divisors (127807862).

150311434 is a wasteful number, since it uses less digits than its factorization.

150311434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1870.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 150311434 is about 12260.1563611562. The cubic root of 150311434 is about 531.6967504042.

Adding to 150311434 its reverse (434113051), we get a palindrome (584424485).

The spelling of 150311434 in words is "one hundred fifty million, three hundred eleven thousand, four hundred thirty-four".