735625420 has 24 divisors (see below), whose sum is σ = 1560112848. Its totient is φ = 291336000.

The previous prime is 735625417. The next prime is 735625439. The reversal of 735625420 is 24526537.

It is a super-2 number, since 2×735625420² = 1082289517100352800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180066 + ... + 184105.

It is an arithmetic number, because the mean of its divisors is an integer number (65004702).

Almost surely, 2^735625420 is an apocalyptic number.

It is an amenable number.

735625420 is an abundant number, since it is smaller than the sum of its proper divisors (824487428).

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

735625420 is a wasteful number, since it uses less digits than its factorization.

735625420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364281 (or 364279 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 735625420 is about 27122.4154529054. The cubic root of 735625420 is about 902.7182918992.

The spelling of 735625420 in words is "seven hundred thirty-five million, six hundred twenty-five thousand, four hundred twenty".