7240158023 has 12 divisors (see below), whose sum is σ = 8426113920. Its totient is φ = 6202984032.

The previous prime is 7240158019. The next prime is 7240158071. The reversal of 7240158023 is 3208510427.

It is not a de Polignac number, because 7240158023 - 2² = 7240158019 is a prime.

It is a super-2 number, since 2×7240158023² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7240158223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76715 + ... + 142707.

It is an arithmetic number, because the mean of its divisors is an integer number (702176160).

Almost surely, 2^7240158023 is an apocalyptic number.

7240158023 is a deficient number, since it is larger than the sum of its proper divisors (1185955897).

7240158023 is a wasteful number, since it uses less digits than its factorization.

7240158023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68246 (or 68239 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 7240158023 is about 85089.1181232947. The cubic root of 7240158023 is about 1934.5621287970.

The spelling of 7240158023 in words is "seven billion, two hundred forty million, one hundred fifty-eight thousand, twenty-three".