757150380 has 144 divisors (see below), whose sum is σ = 2763022080. Its totient is φ = 163949184.

The previous prime is 757150313. The next prime is 757150393. The reversal of 757150380 is 83051757.

757150380 is a `hidden beast` number, since 7 + 5 + 71 + 503 + 80 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8127 + ... + 39753.

Almost surely, 2^757150380 is an apocalyptic number.

757150380 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 757150380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1381511040).

757150380 is an abundant number, since it is smaller than the sum of its proper divisors (2005871700).

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

757150380 is a wasteful number, since it uses less digits than its factorization.

757150380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31668 (or 31663 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 36.

The square root of 757150380 is about 27516.3656757211. The cubic root of 757150380 is about 911.4385250115.

The spelling of 757150380 in words is "seven hundred fifty-seven million, one hundred fifty thousand, three hundred eighty".