40002503794 has 32 divisors (see below), whose sum is σ = 67513450752. Its totient is φ = 17619840000.

The previous prime is 40002503789. The next prime is 40002503833. The reversal of 40002503794 is 49730520004.

It is a super-4 number, since 4×40002503794⁴ (a number of 44 digits) contains 4444 as substring.

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, 87087 + ... + 295954.

It is an arithmetic number, because the mean of its divisors is an integer number (2109795336).

Almost surely, 2^40002503794 is an apocalyptic number.

40002503794 is a deficient number, since it is larger than the sum of its proper divisors (27510946958).

40002503794 is a wasteful number, since it uses less digits than its factorization.

40002503794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383202.

The product of its (nonzero) digits is 30240, while the sum is 34.

The spelling of 40002503794 in words is "forty billion, two million, five hundred three thousand, seven hundred ninety-four".