150013740 has 48 divisors (see below), whose sum is σ = 442149120. Its totient is φ = 37897920.

The previous prime is 150013739. The next prime is 150013741. The reversal of 150013740 is 47310051.

It is an interprime number because it is at equal distance from previous prime (150013739) and next prime (150013741).

It is not an unprimeable number, because it can be changed into a prime (150013741) 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, 64656 + ... + 66935.

It is an arithmetic number, because the mean of its divisors is an integer number (9211440).

Almost surely, 2^150013740 is an apocalyptic number.

150013740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150013740 is an abundant number, since it is smaller than the sum of its proper divisors (292135380).

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

150013740 is a wasteful number, since it uses less digits than its factorization.

150013740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131622 (or 131620 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 150013740 is about 12248.0096342222. The cubic root of 150013740 is about 531.3455073501.

Adding to 150013740 its reverse (47310051), we get a palindrome (197323791).

The spelling of 150013740 in words is "one hundred fifty million, thirteen thousand, seven hundred forty".