1157240708 has 48 divisors (see below), whose sum is σ = 2263012080. Its totient is φ = 514128384.

The previous prime is 1157240681. The next prime is 1157240717. The reversal of 1157240708 is 8070427511.

It can be written as a sum of positive squares in 8 ways, for example, as 16384 + 1157224324 = 128^2 + 34018^2 .

It is a super-4 number, since 4×1157240708⁴ (a number of 37 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 597710 + ... + 599642.

It is an arithmetic number, because the mean of its divisors is an integer number (47146085).

Almost surely, 2^1157240708 is an apocalyptic number.

It is an amenable number.

1157240708 is a deficient number, since it is larger than the sum of its proper divisors (1105771372).

1157240708 is a wasteful number, since it uses less digits than its factorization.

1157240708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2376 (or 2374 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 35.

The square root of 1157240708 is about 34018.2408128345. The cubic root of 1157240708 is about 1049.8837990834.

The spelling of 1157240708 in words is "one billion, one hundred fifty-seven million, two hundred forty thousand, seven hundred eight".