425527790 has 8 divisors (see below), whose sum is σ = 765950040. Its totient is φ = 170211112.

The previous prime is 425527771. The next prime is 425527811. The reversal of 425527790 is 97725524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21276380 + ... + 21276399.

It is an arithmetic number, because the mean of its divisors is an integer number (95743755).

Almost surely, 2^425527790 is an apocalyptic number.

425527790 is a deficient number, since it is larger than the sum of its proper divisors (340422250).

425527790 is a wasteful number, since it uses less digits than its factorization.

425527790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42552786.

The product of its (nonzero) digits is 176400, while the sum is 41.

The square root of 425527790 is about 20628.3249441151. The cubic root of 425527790 is about 752.1583987573.

The spelling of 425527790 in words is "four hundred twenty-five million, five hundred twenty-seven thousand, seven hundred ninety".