70456525230 has 384 divisors, whose sum is σ = 224284032000. Its totient is φ = 14073502464.

The previous prime is 70456525201. The next prime is 70456525273. The reversal of 70456525230 is 3252565407.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 48290241 + ... + 48291699.

It is an arithmetic number, because the mean of its divisors is an integer number (584073000).

Almost surely, 2^70456525230 is an apocalyptic number.

70456525230 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 70456525230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112142016000).

70456525230 is an abundant number, since it is smaller than the sum of its proper divisors (153827506770).

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

70456525230 is a wasteful number, since it uses less digits than its factorization.

70456525230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1541 (or 1508 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 39.

It can be divided in two parts, 70456 and 525230, that added together give a triangular number (595686 = T₁₀₉₁).

The spelling of 70456525230 in words is "seventy billion, four hundred fifty-six million, five hundred twenty-five thousand, two hundred thirty".