70254861930 has 48 divisors (see below), whose sum is σ = 199268338464. Its totient is φ = 17031481440.

The previous prime is 70254861869. The next prime is 70254861931. The reversal of 70254861930 is 3916845207.

70254861930 is a `hidden beast` number, since 7 + 0 + 25 + 4 + 8 + 619 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (70254861931) 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, 35481264 + ... + 35483243.

It is an arithmetic number, because the mean of its divisors is an integer number (4151423718).

It is a 2-persistent number, because it is pandigital, and so is 2⋅70254861930 = 140509723860, but 3⋅70254861930 = 210764585790 is not.

Almost surely, 2^70254861930 is an apocalyptic number.

70254861930 is an abundant number, since it is smaller than the sum of its proper divisors (129013476534).

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

70254861930 is a wasteful number, since it uses less digits than its factorization.

70254861930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70964531 (or 70964528 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 70254861930 in words is "seventy billion, two hundred fifty-four million, eight hundred sixty-one thousand, nine hundred thirty".