240153137 has 16 divisors (see below), whose sum is σ = 280750080. Its totient is φ = 201180672.

The previous prime is 240153119. The next prime is 240153139. The reversal of 240153137 is 731351042.

It is not a de Polignac number, because 240153137 - 2⁶ = 240153073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240153139) 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, 55664 + ... + 59822.

It is an arithmetic number, because the mean of its divisors is an integer number (17546880).

Almost surely, 2^240153137 is an apocalyptic number.

It is an amenable number.

240153137 is a deficient number, since it is larger than the sum of its proper divisors (40596943).

240153137 is a wasteful number, since it uses less digits than its factorization.

240153137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4352.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 240153137 is about 15496.8750720911. The cubic root of 240153137 is about 621.5786487172.

The spelling of 240153137 in words is "two hundred forty million, one hundred fifty-three thousand, one hundred thirty-seven".