40154435116 has 12 divisors (see below), whose sum is σ = 70271706960. Its totient is φ = 20076804560.

The previous prime is 40154435107. The next prime is 40154435177. The reversal of 40154435116 is 61153445104.

It is a super-2 number, since 2×40154435116² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249150 + ... + 377338.

It is an arithmetic number, because the mean of its divisors is an integer number (5855975580).

Almost surely, 2^40154435116 is an apocalyptic number.

It is an amenable number.

40154435116 is a deficient number, since it is larger than the sum of its proper divisors (30117271844).

40154435116 is a wasteful number, since it uses less digits than its factorization.

40154435116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206504 (or 206502 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 40154435116 in words is "forty billion, one hundred fifty-four million, four hundred thirty-five thousand, one hundred sixteen".