290192051225 has 6 divisors (see below), whose sum is σ = 359838143550. Its totient is φ = 232153640960.

The previous prime is 290192051209. The next prime is 290192051231. The reversal of 290192051225 is 522150291092.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 28236433369 + 261955617856 = 168037^2 + 511816^2 .

It is not a de Polignac number, because 290192051225 - 2⁴ = 290192051209 is a prime.

It is a super-2 number, since 2×290192051225² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5803841000 + ... + 5803841049.

It is an arithmetic number, because the mean of its divisors is an integer number (59973023925).

Almost surely, 2^290192051225 is an apocalyptic number.

290192051225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

290192051225 is a deficient number, since it is larger than the sum of its proper divisors (69646092325).

290192051225 is a wasteful number, since it uses less digits than its factorization.

290192051225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11607682059 (or 11607682054 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 38.

The spelling of 290192051225 in words is "two hundred ninety billion, one hundred ninety-two million, fifty-one thousand, two hundred twenty-five".