70463430 has 48 divisors (see below), whose sum is σ = 183783600. Its totient is φ = 18730944.

The previous prime is 70463423. The next prime is 70463473. The reversal of 70463430 is 3436407.

It is a junction number, because it is equal to n+sod(n) for n = 70463394 and 70463403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32521 + ... + 34619.

It is an arithmetic number, because the mean of its divisors is an integer number (3828825).

Almost surely, 2^70463430 is an apocalyptic number.

70463430 is an abundant number, since it is smaller than the sum of its proper divisors (113320170).

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

70463430 is a wasteful number, since it uses less digits than its factorization.

70463430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2485 (or 2482 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 70463430 is about 8394.2498175835. The cubic root of 70463430 is about 413.0360194261.

Adding to 70463430 its reverse (3436407), we get a palindrome (73899837).

The spelling of 70463430 in words is "seventy million, four hundred sixty-three thousand, four hundred thirty".