425032744 has 8 divisors (see below), whose sum is σ = 796936410. Its totient is φ = 212516368.

The previous prime is 425032739. The next prime is 425032753. The reversal of 425032744 is 447230524.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 377835844 + 47196900 = 19438^2 + 6870^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26564539 + ... + 26564554.

Almost surely, 2^425032744 is an apocalyptic number.

It is an amenable number.

425032744 is a deficient number, since it is larger than the sum of its proper divisors (371903666).

425032744 is a wasteful number, since it uses less digits than its factorization.

425032744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53129099 (or 53129095 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 31.

The square root of 425032744 is about 20616.3222714431. The cubic root of 425032744 is about 751.8666062246.

The spelling of 425032744 in words is "four hundred twenty-five million, thirty-two thousand, seven hundred forty-four".