150711140 has 48 divisors (see below), whose sum is σ = 328188672. Its totient is φ = 58096896.

The previous prime is 150711133. The next prime is 150711149. The reversal of 150711140 is 41117051.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (150711149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61784 + ... + 64176.

It is an arithmetic number, because the mean of its divisors is an integer number (6837264).

Almost surely, 2^150711140 is an apocalyptic number.

150711140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150711140 is an abundant number, since it is smaller than the sum of its proper divisors (177477532).

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

150711140 is a wasteful number, since it uses less digits than its factorization.

150711140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2516 (or 2514 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 20.

The square root of 150711140 is about 12276.4465542762. The cubic root of 150711140 is about 532.1676267145.

Adding to 150711140 its reverse (41117051), we get a palindrome (191828191).

The spelling of 150711140 in words is "one hundred fifty million, seven hundred eleven thousand, one hundred forty".