770246142 has 16 divisors (see below), whose sum is σ = 1559053440. Its totient is φ = 253655192.

The previous prime is 770246123. The next prime is 770246153. The reversal of 770246142 is 241642077.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 772842 + ... + 773837.

It is an arithmetic number, because the mean of its divisors is an integer number (97440840).

Almost surely, 2^770246142 is an apocalyptic number.

770246142 is an abundant number, since it is smaller than the sum of its proper divisors (788807298).

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

770246142 is a wasteful number, since it uses less digits than its factorization.

770246142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1546767.

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 770246142 is about 27753.3086676166. The cubic root of 770246142 is about 916.6632996607.

The spelling of 770246142 in words is "seven hundred seventy million, two hundred forty-six thousand, one hundred forty-two".