40208035507148 has 48 divisors (see below), whose sum is σ = 75727019598048. Its totient is φ = 18610618752000.

The previous prime is 40208035507069. The next prime is 40208035507151. The reversal of 40208035507148 is 84170553080204.

It is a super-3 number, since 3×40208035507148³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138111578 + ... + 138402398.

It is an arithmetic number, because the mean of its divisors is an integer number (1577646241626).

Almost surely, 2^{40208035507148} is an apocalyptic number.

It is an amenable number.

40208035507148 is a deficient number, since it is larger than the sum of its proper divisors (35518984090900).

40208035507148 is a wasteful number, since it uses less digits than its factorization.

40208035507148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324234 (or 324232 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 47.

The spelling of 40208035507148 in words is "forty trillion, two hundred eight billion, thirty-five million, five hundred seven thousand, one hundred forty-eight".