40235891376 has 40 divisors (see below), whose sum is σ = 104914160064. Its totient is φ = 13286616640.

The previous prime is 40235891369. The next prime is 40235891383. The reversal of 40235891376 is 67319853204.

It is an interprime number because it is at equal distance from previous prime (40235891369) and next prime (40235891383).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3911910 + ... + 3922181.

It is a 1-persistent number, because it is pandigital, but 2⋅40235891376 = 80471782752 is not.

Almost surely, 2^40235891376 is an apocalyptic number.

It is an amenable number.

40235891376 is an abundant number, since it is smaller than the sum of its proper divisors (64678268688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40235891376 is a wasteful number, since it uses less digits than its factorization.

40235891376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7834209 (or 7834203 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 40235891376 in words is "forty billion, two hundred thirty-five million, eight hundred ninety-one thousand, three hundred seventy-six".