1355461030 has 48 divisors (see below), whose sum is σ = 3096197136. Its totient is φ = 422479680.

The previous prime is 1355461027. The next prime is 1355461039. The reversal of 1355461030 is 301645531.

It is a self number, because there is not a number n which added to its sum of digits gives 1355461030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1355461039) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120349 + ... + 131128.

It is an arithmetic number, because the mean of its divisors is an integer number (64504107).

Almost surely, 2^1355461030 is an apocalyptic number.

1355461030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1355461030 is an abundant number, since it is smaller than the sum of its proper divisors (1740736106).

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

1355461030 is a wasteful number, since it uses less digits than its factorization.

1355461030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251509 (or 251502 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 1355461030 is about 36816.5863436577. The cubic root of 1355461030 is about 1106.6977117668.

The spelling of 1355461030 in words is "one billion, three hundred fifty-five million, four hundred sixty-one thousand, thirty".