40645824702 has 16 divisors (see below), whose sum is σ = 92904742272. Its totient is φ = 11613092760.

The previous prime is 40645824683. The next prime is 40645824721. The reversal of 40645824702 is 20742854604.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (40645824683) and next prime (40645824721).

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 967757731 = 40645824702 / (4 + 0 + 6 + 4 + 5 + 8 + 2 + 4 + 7 + 0 + 2).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 483878824 + ... + 483878907.

It is an arithmetic number, because the mean of its divisors is an integer number (5806546392).

Almost surely, 2^40645824702 is an apocalyptic number.

40645824702 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

40645824702 is an abundant number, since it is smaller than the sum of its proper divisors (52258917570).

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

40645824702 is a wasteful number, since it uses less digits than its factorization.

40645824702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967757743.

The product of its (nonzero) digits is 430080, while the sum is 42.

The spelling of 40645824702 in words is "forty billion, six hundred forty-five million, eight hundred twenty-four thousand, seven hundred two".