40035311355 has 32 divisors (see below), whose sum is σ = 73041804864. Its totient is φ = 18550296576.

The previous prime is 40035311297. The next prime is 40035311363. The reversal of 40035311355 is 55311353004.

It is not a de Polignac number, because 40035311355 - 2⁷ = 40035311227 is a prime.

40035311355 is a modest number, since divided by 311355 gives 40035 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6035194 + ... + 6041823.

It is an arithmetic number, because the mean of its divisors is an integer number (2282556402).

Almost surely, 2^40035311355 is an apocalyptic number.

40035311355 is a deficient number, since it is larger than the sum of its proper divisors (33006493509).

40035311355 is a wasteful number, since it uses less digits than its factorization.

40035311355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12077055.

The product of its (nonzero) digits is 13500, while the sum is 30.

Adding to 40035311355 its reverse (55311353004), we get a palindrome (95346664359).

The spelling of 40035311355 in words is "forty billion, thirty-five million, three hundred eleven thousand, three hundred fifty-five".