290701361172 has 48 divisors (see below), whose sum is σ = 701913764160. Its totient is φ = 93529615872.

The previous prime is 290701361149. The next prime is 290701361189. The reversal of 290701361172 is 271163107092.

It is a self number, because there is not a number n which added to its sum of digits gives 290701361172.

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, 989683 + ... + 1249349.

It is an arithmetic number, because the mean of its divisors is an integer number (14623203420).

Almost surely, 2^290701361172 is an apocalyptic number.

It is an amenable number.

290701361172 is an abundant number, since it is smaller than the sum of its proper divisors (411212402988).

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

290701361172 is a wasteful number, since it uses less digits than its factorization.

290701361172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262920 (or 262918 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 39.

The spelling of 290701361172 in words is "two hundred ninety billion, seven hundred one million, three hundred sixty-one thousand, one hundred seventy-two".