70425790400 has 168 divisors, whose sum is σ = 201005456256. Its totient is φ = 23785344000.

The previous prime is 70425790387. The next prime is 70425790403. The reversal of 70425790400 is 409752407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70425790403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 703475 + ... + 797325.

Almost surely, 2^70425790400 is an apocalyptic number.

70425790400 is a gapful number since it is divisible by the number (70) 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 70425790400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100502728128).

70425790400 is an abundant number, since it is smaller than the sum of its proper divisors (130579665856).

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

70425790400 is a wasteful number, since it uses less digits than its factorization.

70425790400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93947 (or 93932 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The spelling of 70425790400 in words is "seventy billion, four hundred twenty-five million, seven hundred ninety thousand, four hundred".