30841090740 has 96 divisors (see below), whose sum is σ = 97991631360. Its totient is φ = 8049299328.

The previous prime is 30841090739. The next prime is 30841090759. The reversal of 30841090740 is 4709014803.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 30841090695 and 30841090704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 582207 + ... + 632966.

It is an arithmetic number, because the mean of its divisors is an integer number (1020746160).

Almost surely, 2^30841090740 is an apocalyptic number.

30841090740 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30841090740 is an abundant number, since it is smaller than the sum of its proper divisors (67150540620).

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

30841090740 is a wasteful number, since it uses less digits than its factorization.

30841090740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215238 (or 1215230 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 30841090740 in words is "thirty billion, eight hundred forty-one million, ninety thousand, seven hundred forty".