407030 has 32 divisors (see below), whose sum is σ = 822528. Its totient is φ = 144000.

The previous prime is 407023. The next prime is 407047. The reversal of 407030 is 30704.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 406996 and 407014.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 407030.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3980 + ... + 4080.

It is an arithmetic number, because the mean of its divisors is an integer number (25704).

2⁴⁰⁷⁰³⁰ is an apocalyptic number.

407030 is an abundant number, since it is smaller than the sum of its proper divisors (415498).

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

407030 is a wasteful number, since it uses less digits than its factorization.

407030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152.

The product of its (nonzero) digits is 84, while the sum is 14.

The square root of 407030 is about 637.9890281188. The cubic root of 407030 is about 74.1097713436.

Adding to 407030 its sum of digits (14), we get a square (407044 = 638²).

Adding to 407030 its reverse (30704), we get a palindrome (437734).

The spelling of 407030 in words is "four hundred seven thousand, thirty".