290144030 has 16 divisors (see below), whose sum is σ = 569737584. Its totient is φ = 105506880.

The previous prime is 290144027. The next prime is 290144033. The reversal of 290144030 is 30441092.

It is an interprime number because it is at equal distance from previous prime (290144027) and next prime (290144033).

It is a junction number, because it is equal to n+sod(n) for n = 290143987 and 290144005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (290144033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1318727 + ... + 1318946.

It is an arithmetic number, because the mean of its divisors is an integer number (35608599).

Almost surely, 2^290144030 is an apocalyptic number.

290144030 is a deficient number, since it is larger than the sum of its proper divisors (279593554).

290144030 is a wasteful number, since it uses less digits than its factorization.

290144030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2637691.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 290144030 is about 17033.6147073955. The cubic root of 290144030 is about 662.0201571066.

The spelling of 290144030 in words is "two hundred ninety million, one hundred forty-four thousand, thirty".