40862191320 has 96 divisors (see below), whose sum is σ = 137381540400. Its totient is φ = 10520837376.

The previous prime is 40862191297. The next prime is 40862191343. The reversal of 40862191320 is 2319126804.

40862191320 is a `hidden beast` number, since 4 + 0 + 8 + 621 + 9 + 1 + 3 + 20 = 666.

It is an interprime number because it is at equal distance from previous prime (40862191297) and next prime (40862191343).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1946562 + ... + 1967441.

Almost surely, 2^40862191320 is an apocalyptic number.

40862191320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40862191320 is an abundant number, since it is smaller than the sum of its proper divisors (96519349080).

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

40862191320 is a wasteful number, since it uses less digits than its factorization.

40862191320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3914049 (or 3914042 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 40862191320 in words is "forty billion, eight hundred sixty-two million, one hundred ninety-one thousand, three hundred twenty".