770236416 has 168 divisors, whose sum is σ = 2303580864. Its totient is φ = 247726080.

The previous prime is 770236409. The next prime is 770236427. The reversal of 770236416 is 614632077.

770236416 is a `hidden beast` number, since 7 + 7 + 0 + 2 + 3 + 641 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2285400 + ... + 2285736.

Almost surely, 2^770236416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 770236416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1151790432).

770236416 is an abundant number, since it is smaller than the sum of its proper divisors (1533344448).

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

770236416 is a wasteful number, since it uses less digits than its factorization.

770236416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400 (or 373 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 770236416 is about 27753.1334447121. The cubic root of 770236416 is about 916.6594413682.

The spelling of 770236416 in words is "seven hundred seventy million, two hundred thirty-six thousand, four hundred sixteen".