40511153104320 has 112 divisors (see below), whose sum is σ = 128625557328000. Its totient is φ = 10802751906816.

The previous prime is 40511153104309. The next prime is 40511153104343. The reversal of 40511153104320 is 2340135111504.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49207431 + ... + 50023929.

Almost surely, 2^{40511153104320} is an apocalyptic number.

40511153104320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40511153104320 is an abundant number, since it is smaller than the sum of its proper divisors (88114404223680).

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

40511153104320 is a wasteful number, since it uses less digits than its factorization.

40511153104320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868202 (or 868192 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 40511153104320 its reverse (2340135111504), we get a palindrome (42851288215824).

The spelling of 40511153104320 in words is "forty trillion, five hundred eleven billion, one hundred fifty-three million, one hundred four thousand, three hundred twenty".