1157380074 has 12 divisors (see below), whose sum is σ = 2507656866. Its totient is φ = 385793352.

The previous prime is 1157380051. The next prime is 1157380097. The reversal of 1157380074 is 4700837511.

1157380074 is a `hidden beast` number, since 1 + 1 + 573 + 80 + 0 + 7 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (1157380051) and next prime (1157380097).

It can be written as a sum of positive squares in only one way, i.e., 891918225 + 265461849 = 29865^2 + 16293^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32149429 + ... + 32149464.

Almost surely, 2^1157380074 is an apocalyptic number.

1157380074 is an abundant number, since it is smaller than the sum of its proper divisors (1350276792).

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

1157380074 is a wasteful number, since it uses less digits than its factorization.

1157380074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64298901 (or 64298898 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The square root of 1157380074 is about 34020.2891522103. The cubic root of 1157380074 is about 1049.9259430762.

The spelling of 1157380074 in words is "one billion, one hundred fifty-seven million, three hundred eighty thousand, seventy-four".