425629204 has 192 divisors, whose sum is σ = 1093962240. Its totient is φ = 140175360.

The previous prime is 425629199. The next prime is 425629207. The reversal of 425629204 is 402926524.

425629204 = T₁₈₅ + T₁₈₆ + ... + T₁₃₆₇.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 425629204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425629207) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11503474 + ... + 11503510.

It is an arithmetic number, because the mean of its divisors is an integer number (5697720).

Almost surely, 2^425629204 is an apocalyptic number.

425629204 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425629204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (546981120).

425629204 is an abundant number, since it is smaller than the sum of its proper divisors (668333036).

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

425629204 is a wasteful number, since it uses less digits than its factorization.

425629204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 87 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 425629204 is about 20630.7829226135. The cubic root of 425629204 is about 752.2181467806.

The spelling of 425629204 in words is "four hundred twenty-five million, six hundred twenty-nine thousand, two hundred four".