40303397903230 has 64 divisors (see below), whose sum is σ = 90472611681792. Its totient is φ = 12558555584640.

The previous prime is 40303397903159. The next prime is 40303397903231. The reversal of 40303397903230 is 3230979330304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40303397903231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4647169 + ... + 10109548.

It is an arithmetic number, because the mean of its divisors is an integer number (1413634557528).

Almost surely, 2^{40303397903230} is an apocalyptic number.

40303397903230 is an abundant number, since it is smaller than the sum of its proper divisors (50169213778562).

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

40303397903230 is a wasteful number, since it uses less digits than its factorization.

40303397903230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14760289.

The product of its (nonzero) digits is 1102248, while the sum is 46.

The spelling of 40303397903230 in words is "forty trillion, three hundred three billion, three hundred ninety-seven million, nine hundred three thousand, two hundred thirty".