290040350465732 has 48 divisors (see below), whose sum is σ = 516867837841152. Its totient is φ = 142385574742560.

The previous prime is 290040350465699. The next prime is 290040350465777. The reversal of 290040350465732 is 237564053040092.

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, 973235507 + ... + 973533477.

It is an arithmetic number, because the mean of its divisors is an integer number (10768079955024).

Almost surely, 2^{290040350465732} is an apocalyptic number.

It is an amenable number.

290040350465732 is a deficient number, since it is larger than the sum of its proper divisors (226827487375420).

290040350465732 is a wasteful number, since it uses less digits than its factorization.

290040350465732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316208 (or 316206 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 50.

The spelling of 290040350465732 in words is "two hundred ninety trillion, forty billion, three hundred fifty million, four hundred sixty-five thousand, seven hundred thirty-two".