40024035152155 has 16 divisors (see below), whose sum is σ = 48051393122304. Its totient is φ = 32004196247520.

The previous prime is 40024035152113. The next prime is 40024035152159. The reversal of 40024035152155 is 55125153042004.

It is not a de Polignac number, because 40024035152155 - 2¹⁹ = 40024034627867 is a prime.

It is a super-2 number, since 2×40024035152155² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40024035152159) 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, 162890002 + ... + 163135528.

It is an arithmetic number, because the mean of its divisors is an integer number (3003212070144).

Almost surely, 2^{40024035152155} is an apocalyptic number.

40024035152155 is a deficient number, since it is larger than the sum of its proper divisors (8027357970149).

40024035152155 is a wasteful number, since it uses less digits than its factorization.

40024035152155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260706.

The product of its (nonzero) digits is 120000, while the sum is 37.

Adding to 40024035152155 its reverse (55125153042004), we get a palindrome (95149188194159).

The spelling of 40024035152155 in words is "forty trillion, twenty-four billion, thirty-five million, one hundred fifty-two thousand, one hundred fifty-five".