40302340553464 has 32 divisors (see below), whose sum is σ = 82624388457600. Its totient is φ = 18277516199520.

The previous prime is 40302340553459. The next prime is 40302340553479. The reversal of 40302340553464 is 46435504320304.

It is a self number, because there is not a number n which added to its sum of digits gives 40302340553464.

It is a congruent number.

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, 521579982 + ... + 521657245.

It is an arithmetic number, because the mean of its divisors is an integer number (2582012139300).

Almost surely, 2^{40302340553464} is an apocalyptic number.

40302340553464 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40302340553464 is an abundant number, since it is smaller than the sum of its proper divisors (42322047904136).

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

40302340553464 is a wasteful number, since it uses less digits than its factorization.

40302340553464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043237683 (or 1043237679 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 43.

Adding to 40302340553464 its reverse (46435504320304), we get a palindrome (86737844873768).

It can be divided in two parts, 40302340 and 553464, that added together give a palindrome (40855804).

The spelling of 40302340553464 in words is "forty trillion, three hundred two billion, three hundred forty million, five hundred fifty-three thousand, four hundred sixty-four".