70380354 has 64 divisors (see below), whose sum is σ = 162570240. Its totient is φ = 20112000.

The previous prime is 70380347. The next prime is 70380367. The reversal of 70380354 is 45308307.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83467 + ... + 84305.

It is an arithmetic number, because the mean of its divisors is an integer number (2540160).

Almost surely, 2^70380354 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70380354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81285120).

70380354 is an abundant number, since it is smaller than the sum of its proper divisors (92189886).

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

70380354 is a wasteful number, since it uses less digits than its factorization.

70380354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 70380354 is about 8389.2999707961. The cubic root of 70380354 is about 412.8736331865.

The spelling of 70380354 in words is "seventy million, three hundred eighty thousand, three hundred fifty-four".