40790296400 has 120 divisors (see below), whose sum is σ = 118586784960. Its totient is φ = 13162567680.

The previous prime is 40790296397. The next prime is 40790296411. The reversal of 40790296400 is 469209704.

40790296400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 380870 + ... + 476069.

It is an arithmetic number, because the mean of its divisors is an integer number (988223208).

Almost surely, 2^40790296400 is an apocalyptic number.

40790296400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40790296400 is an abundant number, since it is smaller than the sum of its proper divisors (77796488560).

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

40790296400 is a wasteful number, since it uses less digits than its factorization.

40790296400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856981 (or 856970 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 40790296400 in words is "forty billion, seven hundred ninety million, two hundred ninety-six thousand, four hundred".