40030697388000 has 384 divisors, whose sum is σ = 143079343819776. Its totient is φ = 9703264512000.

The previous prime is 40030697387999. The next prime is 40030697388023. The reversal of 40030697388000 is 88379603004.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1806672922 + ... + 1806695078.

It is an arithmetic number, because the mean of its divisors is an integer number (372602457864).

Almost surely, 2^{40030697388000} is an apocalyptic number.

40030697388000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40030697388000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71539671909888).

40030697388000 is an abundant number, since it is smaller than the sum of its proper divisors (103048646431776).

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

40030697388000 is a wasteful number, since it uses less digits than its factorization.

40030697388000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35883 (or 35865 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 48.

The spelling of 40030697388000 in words is "forty trillion, thirty billion, six hundred ninety-seven million, three hundred eighty-eight thousand".