70224342 has 16 divisors (see below), whose sum is σ = 147840960. Its totient is φ = 22176072.

The previous prime is 70224307. The next prime is 70224347. The reversal of 70224342 is 24342207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70224347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307888 + ... + 308115.

It is an arithmetic number, because the mean of its divisors is an integer number (9240060).

Almost surely, 2^70224342 is an apocalyptic number.

70224342 is an abundant number, since it is smaller than the sum of its proper divisors (77616618).

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

70224342 is a wasteful number, since it uses less digits than its factorization.

70224342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616027.

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 70224342 is about 8379.9965393788. The cubic root of 70224342 is about 412.5683354189.

Adding to 70224342 its reverse (24342207), we get a palindrome (94566549).

The spelling of 70224342 in words is "seventy million, two hundred twenty-four thousand, three hundred forty-two".