425233470 has 32 divisors (see below), whose sum is σ = 1021104000. Its totient is φ = 113335200.

The previous prime is 425233451. The next prime is 425233477. The reversal of 425233470 is 74332524.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425233477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102945 + ... + 106995.

It is an arithmetic number, because the mean of its divisors is an integer number (31909500).

Almost surely, 2^425233470 is an apocalyptic number.

425233470 is an abundant number, since it is smaller than the sum of its proper divisors (595870530).

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

425233470 is a wasteful number, since it uses less digits than its factorization.

425233470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7560.

The product of its (nonzero) digits is 20160, while the sum is 30.

The square root of 425233470 is about 20621.1898298813. The cubic root of 425233470 is about 751.9849464600.

Adding to 425233470 its reverse (74332524), we get a palindrome (499565994).

The spelling of 425233470 in words is "four hundred twenty-five million, two hundred thirty-three thousand, four hundred seventy".