152440041 has 16 divisors (see below), whose sum is σ = 221530176. Its totient is φ = 92677056.

The previous prime is 152440039. The next prime is 152440063. The reversal of 152440041 is 140044251.

It is a happy number.

It is not a de Polignac number, because 152440041 - 2¹ = 152440039 is a prime.

It is a super-2 number, since 2×152440041² = 46475932200163362, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (152640041) 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, 20310 + ... + 26783.

It is an arithmetic number, because the mean of its divisors is an integer number (13845636).

Almost surely, 2^152440041 is an apocalyptic number.

It is an amenable number.

152440041 is a deficient number, since it is larger than the sum of its proper divisors (69090135).

152440041 is a wasteful number, since it uses less digits than its factorization.

152440041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47192.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 152440041 is about 12346.6611276085. The cubic root of 152440041 is about 534.1948362520.

Adding to 152440041 its reverse (140044251), we get a palindrome (292484292).

The spelling of 152440041 in words is "one hundred fifty-two million, four hundred forty thousand, forty-one".