425356970 has 16 divisors (see below), whose sum is σ = 766652040. Its totient is φ = 169918464.

The previous prime is 425356961. The next prime is 425356979. The reversal of 425356970 is 79653524.

It is an interprime number because it is at equal distance from previous prime (425356961) and next prime (425356979).

It can be written as a sum of positive squares in 4 ways, for example, as 396766561 + 28590409 = 19919^2 + 5347^2 .

It is not an unprimeable number, because it can be changed into a prime (425356979) 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, 19967 + ... + 35346.

Almost surely, 2^425356970 is an apocalyptic number.

425356970 is a deficient number, since it is larger than the sum of its proper divisors (341295070).

425356970 is a wasteful number, since it uses less digits than its factorization.

425356970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56089.

The product of its (nonzero) digits is 226800, while the sum is 41.

The square root of 425356970 is about 20624.1841050743. The cubic root of 425356970 is about 752.0577387480.

The spelling of 425356970 in words is "four hundred twenty-five million, three hundred fifty-six thousand, nine hundred seventy".