1007157332 has 6 divisors (see below), whose sum is σ = 1762525338. Its totient is φ = 503578664.

The previous prime is 1007157311. The next prime is 1007157341. The reversal of 1007157332 is 2337517001.

It can be written as a sum of positive squares in only one way, i.e., 847741456 + 159415876 = 29116^2 + 12626^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1007157295 and 1007157304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125894663 + ... + 125894670.

It is an arithmetic number, because the mean of its divisors is an integer number (293754223).

Almost surely, 2^1007157332 is an apocalyptic number.

It is an amenable number.

1007157332 is a deficient number, since it is larger than the sum of its proper divisors (755368006).

1007157332 is a wasteful number, since it uses less digits than its factorization.

1007157332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251789337 (or 251789335 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 29.

The square root of 1007157332 is about 31735.7421844834. The cubic root of 1007157332 is about 1002.3801079252.

The spelling of 1007157332 in words is "one billion, seven million, one hundred fifty-seven thousand, three hundred thirty-two".